Editor's note: Nancy Grace's new show on HLN, "Nancy Grace: America's Missing," is dedicated to finding 50 people in 50 days. As part of the effort, which relies heavily on audience participation, CNN.com's news blog This Just In will feature the stories of the missing.
This is the 46th case, and it was shown Monday night on HLN.
Police say they believe California resident Dawn Viens, who disappeared in October 2009, is dead, but her body has not been found.
HLN reports that authorities say her husband is a suspect in the case. Viens, then 39, was last seen leaving the restaurant owned by her husband in Lomita, California, they say.
Joe Cacace, one of her friends, told HLN that her husband told him that they had an argument, but that she had walked away and didn't come back.
Mesquite, Nevada (CNN) - Embattled Nevada councilwoman Donna Fairchild killed her husband of 21 years in his sleep at least an hour before she took her own life early January 25, law enforcement officials have concluded.
Douglas Law, police chief in Mesquite, Nevada, where Fairchild served on the city council, said a toxicology analysis revealed no signs of alcohol, narcotics or an anti-smoking medication in the couple's bloodstream.
The couple had stopped smoking and were dieting, leading to speculation that the murder-suicide might be linked to a smoking cessation drug.
Caffeine and an agent found in chocolate were detected, and Bill Fairchild also had taken a mild allergy medication, Law said. He added that the medical examiner's report confirmed his department's findings that the couple died in a murder-suicide.
The Fairchilds were found dead before dawn in the bedroom of their home in a newer subdivision in the hills overlooking Mesquite, a desert community of about 15,000 about 80 miles north of Las Vegas.
At about 4:20 a.m. Donna Fairchild emailed two friends, and then called 911 and summoned police to her home. "I'm so very sorry,"Â she said, according to Law.
Police found Bill Fairchild, a former Denver homicide detective who worked part-time at Mesquite's recreation center, lying under the covers with a gunshot wound to the side of his nose. Gunshot residue was found on his eyelids, indicating he never woke up, Law said.
Donna Fairchild, also retired from the Denver police force, was found fully clothed, lying on top of the covers with a 9 mm gunshot wound to the temple.
Police discovered a note on the telephone stand in the kitchen, signed by "Donna."
"I am so sorry for the disappointment I have caused all of you," the typed note said. "I know this makes no sense. It never will."
The bodies were found hours before Donna Fairchild was to attend a City Council meeting and face possible sanctions over a $94.30 travel expense voucher and public comments she made about a state agency.
She was one of three candidates who had announced they were running against incumbent Mayor Susan Holecheck, who along with the city attorney placed the agenda items seeking sanctions against Fairchild on the city council's meeting agenda.
Yemeni President Ali Abdullah Saleh and a top military general are discussing a deal for a peaceful transition of power that would allow Saleh to stay in place for the rest of the year, a Yemeni official and senior U.S. official said Monday.
The general, Maj. Gen. Ali Mohsen al-Ahmar, declared his support Monday for ongoing anti-government protests in Yemen and said he will order his troops to protect civilians demonstrating against Saleh.
Saleh, a key United States ally as al Qaeda turns his country into a base, has been under increasing pressure after a government crackdown on protesters that left 52 people dead on Friday. Saleh, who expressed his "deep regret" over the casualties, dismissed his Cabinet on Sunday.
Today marks the five-year anniversary of Twitter. Despite all the skeptics who said the concept was just a fad, it looks like Tweeting is here to stay. Here are some of our favorite videos highlighting how communication through 140 characters or less has changed our world.
Yemen's human rights minister resigned from her position Saturday after 44 demonstrators were killed in clashes with the government. Al-Ban said the Yemeni government committed a "horrible, cowardly, and perfidious crime." Others have resigned from their posts as well, including Yemen's ambassador to the United Nations and the head of the state news agency who is also a member of the ruling party.
The head of Tokyo Electric Power Co. has reportedly not appeared in public in a week, raising questions about whether he has control of the nuclear crisis in the country. The 66-year-old has not yet visited the Fukushima Daiichi plant in north Japan which is spewing radioactive smoke.Â It was damaged in the March 11 earthquake and tsunami. Three hundred workers are struggling to cool the reactors. According to Reuters, Japanâ€™s Prime Minister Naoto Kan was overheard asking TEPCO executives, â€śWhat the hell is going on?â€ť On Monday another reactor began emitting smoke at the plant, making it the third reactor, a nuclear official said. Workers had been trying to stop two other reactors from smoking, including a reactor that has fuel containing a small percentage of plutonium mixed with the uranium in its fuel rods which experts say could cause more harm than regular uranium fuels in the event of a meltdown. CNN.com is live blogging the crisis in Japan.
The 26-year-old Ethiopian braved one of the worst storms ever to hit on marathon day in Los Angeles, California, and ran away with first place, and a record win on Sunday. Geneti shocked everyone even more because he had The win was all the more impressive because Geneti had never raced a marathon before - 26.2 miles. He ran through shin-deep puddles in 2 hours, 6 minutes, 35 seconds, breaking the race record by almost two minutes, according to the L.A. Times.Â The weather proved tough for other competitors. Many were taken to the hospital and treated for hypothermia, officials said.
CNN is going to the Arctic Circle â€“ and we want you to be part of the journey.
Our special correspondent, environmental activist Philippe Cousteau, grandson of acclaimed explorer Jacques Cousteau, will be accompanied by CNN producer Matt Vigil and cameraman Darren Bull. Theyâ€™ll battle the sub-zero elements and the threat of polar bears on a two-week mission to report on the work of the Catlin Arctic Survey.
The Arctic Circle that rings the North Pole is known as ground zero for climate change.
Weâ€™ll explore the work done by scientists who are collecting data and samples to find out how melting ice is impacting ocean currents, marine life and the climate and weather conditions around the world.
We want your questions for the CNN team and the scientists. You might want to know what itâ€™s like working in such extreme conditions, what challenges the CNN team faces, or more about the science theyâ€™re carrying out.
Comment here and weâ€™ll pass on your questions. They might become part of our coverage!
Protests in Yemen - Three top generals in Yemen have made an about-face and declared their support for anti-government protesters. One said he will order troops to protect protesters demonstrating against the country's long-time president, Ali Abdullah Saleh. Maj. Gen. Ali Mohsen Al-Ahmar's announcement ramps up the pressure on Saleh, who has ruled the nation for 32 years. The generals are part of the latest wave of officials, including the deputy speaker of parliament, who announced their resignations. Learn more about what inspired the protests in Yemen.
Where is Gadhafi? -Â The heart of Moammar Gadhafi's compound lay in shambles Monday as the United States and allies continue their mission to dilute the Libyan leader's strength. But it's unclear where Gadhafi is now. He had vowed a "long-drawn war." American, French and British military forces launched an operation against Gadhafi's forces on Saturday, convinced that the Libyan leader was not adhering to a United Nations-mandated cease-fire.The attacks on Libyan military positions with missiles and airstrikes are part of an operation that will include enforcement of a no-fly zone. CNN.com is live blogging the latest from Libya andÂ explains how we got to this point in the conflict. A gripping photo gallery can be seen here.Â See how the Arab LeagueÂ is reacting to the airstrikes.Â Watch anti-aircraft fire in Libya.
New smoke from Japan nuclear reactors - Fresh smoke has started spewing out ofÂ two adjacentÂ reactors at the Fukushima Daiichi nuclear power plant. The setbacks, which are reported in detail on CNN.com's live blog of the disaster, came despite fervent efforts to prevent the further release of radioactive materials at the stricken facility. Those who had been working nearby were evacuated shortly after the smoke was spotted around 4 p.m. Monday Tokyo time, according to a Tokyo Electric Power Company official.
Meanwhile, the detection of high levels of radioactivity in certain Japanese foods and the nation's clampdown on food sales signal that the threat to foodÂ safety in the country is more serious than originally thought, a World Health Organization official said Monday.
A 9.0-magnitude earthquake and tsunami hit the area on March 11. Watch Fareed Zakaria caution against judging the merits of nuclear power after the disaster.
Watch CNN.com Live for continuing coverage of the conflict in Libya and the nuclear crisis in Japan.
Today's programming highlights...
9:00 am ET - NRC meeting on Japan crisis - Members of the Nuclear Regulatory Commission meet to discuss the ongoing situation in Japan, as well as how the United States should react to the developments.
CNN.com Live is your home for breaking news as it happens.
An earthquake with a preliminary magnitude of 5.8 has struck the Hindu Kush region of Afghanistan, the U.S.Geological Survey reported Monday.
A magnitude 9.0 earthquake hit northern Japan on March 11, triggering tsunamis that caused widespread devastation and crippled a nuclear power plant. Are you in an affected area? Send an iReport. Read the full report on the quake's aftermath and check out our interactive explainer on Japan's damaged nuclear reactors.
[9:30 p.m. Monday ET, 10:30 a.m. Tuesday in Tokyo] High levels of radioactive substances have been found in seawater near the damaged Fukushima Daiichi nuclear power plant, its operator, Tokyo Electric Power Co. said Tuesday.
Levels of iodine-131 in the seawater were 126.7 times higher than government-set standards, the electric company said on its website. Its monitors detected caesium-134, which has a half-life of about two years, about 24.8 times higher than the government standards. Cesium-137 was found to be 16.5 times higher than the standard.
The electric company detected these levels in seawater 100 meters (328 feet) south of the nuclear power plant Monday afternoon. Radioactive particles disperse in the ocean, and the farther away from the shore a sample is taken, the less concentrated the contamination should be. Because of the huge amount of dilution that happens in the ocean, there's not much chance of deep-water fish being tainted, said Murray McBride, a professor at Cornell University, who studies crop and soil sciences.
[8:40 p.m. Monday ET, 9:40 a.m. Tuesday in Tokyo] An air monitor in Seattle has detected trace levels of radiation in connection with the nuclear emergency in Japan, the Washington State Department of Health said. Officials said the levels do not pose a health risk.
[8:29 p.m. Monday ET, 9:29 a.m. Tuesday in Tokyo] The U.S. military is considering the mandatory evacuation of thousands of American troops and their families in Japan out of concern over rising radiation levels, a senior defense official said, according to CNN's Chris Lawrence.
The official, who did not want to be on the record talking about ongoing deliberations, says there are no discussions to evacuate all U.S. troops across the country. The talks have focused exclusively on U.S. troops in Yokosuka, just south of Tokyo, the official said. Yokosuka is home to America's largest naval base in Japan.
The official told CNN this is strictly a contingency plan, and could be accomplished "if they needed to do it in a hurry, with gray tails," or large military transport planes like a C-17.
CBS News first reported that the evacuation were being considered.
[6:50 p.m. Monday ET, 7:50 a.m. Tuesday in Tokyo] One of the more than 8,800 people who have been found dead after Japan's earthquake and tsunami was an American woman teaching English in that country, her family said Monday.
Taylor Anderson, 24, had been missing since the tsunami struck earlier this month. She'd been teaching in Ishinomaki, Japan for the last three years, according to her parents.
[1:40 p.m. Monday ET, 2:40 a.m. Tuesday in Tokyo] The Nuclear Regulatory Commission was poised Monday to begin a 90-day review of Japan's nuclear crisis - including a 30-day "quick look" - so that any lessons learned could quickly be applied to the 104 commercial reactors in the United States. Full story
The latest developments on the situation in Libya, where coalition forces launched a series of coordinated airstrikes on Saturday after they were convinced Libyan leader Moammar Gadhafi was not adhering to a cease-fire mandated by the United Nations. Read our complete story and check out our full coverage on unrest in the Arab world. Also, don't miss a gripping, high-resolution gallery of images from Libya.
[11 p.m. Monday ET, 5 a.m. Tuesday in Libya] The United States fired 20 Tomahawk cruise missiles into Libya in the past 12 hours, a military spokeswoman said early Tuesday morning from the Mediterranean Sea. A total of 159 Tomahawks have been fired by the United States and the United Kingdom since an international coalition started Operation Odyssey Dawn on Saturday.
Cmdr. Monica Rousselow, a spokeswoman for the task force, also said one of the three U.S. submarines that participated at the beginning of the operation has since departed the area. She declined to say which submarine.
[8:59 p.m. Monday ET, 2:59 a.m. Tuesday in Libya] In a rare public spat, Russian President Dmitry Medvedev criticized his political mentor, Prime Minister Vladimir Putin, for Putin's comments over the use of force against Libya.
Putin on Monday said the U.N. Security Council resolution authorizing a no-fly zone over Libya was "obviously incomplete and flawed." He added that it "resembles a medieval appeal for a crusade in which somebody calls upon somebody to go to a certain place and liberate it."
A few hours later Medvedev weighed in, scolding Putin's comments, without using the prime minister's name. "It is absolutely inexcusable to use expressions that, in effect, lead to a clash of civilizations - such as 'crusades,' and so on. That is unacceptable," Medvedev said.
[8:10 p.m. Monday ET, 2:10 a.m. Tuesday in Libya] CNN correspondent Nic Robertson has rejected a Fox News report that he and other journalists were used as human shields by the Libyan government to prevent a missile attack on Gadhafi's compound.
Libyan government officials brought CNN and other news crews to the compound to view a building that was damaged late Sunday in a coalition air strike. The Fox story, posted on the outlet's website Monday, says the journalists' presence forced a British aircraft to call off firing seven missiles at the area that already had been hit.
Robertson, who was part of the CNN crew cited in the Fox story, called the rival network's report "outrageous and hypocritical." Robertson said a Fox staffer was among the journalists on the trip - which was not mentioned in the Fox report - and that the journalists in the group were hurried through their trip by their minders.
"If they wanted to use us as human shields ... they would have kept us there longer," Robertson said. "That's not what happened."
[7:49 p.m. Monday ET, 1:49 a.m. Tuesday in Libya] More U.S. legislators are expressing concern about the country's involvement in the coalition military operation in Libya. Delegate Eleanor Holmes Norton, D-District of Columbia, says the president is "stirring up a lot of controversy."
"We're not coordinating with the rebels. Are we going to leave them surrounded, and with the mercy of Gadhafi? I've never seen anything so confused in my life," Norton told CNN.
On the right, lawmakers are demanding the president better explain the U.S. mission in Libya to Congress and the American people, CNN's Dana Bash reports.
"The president should come home and call the Congress back into session and to make his case. He needs to define what the United States' vital mission is here, what is our vital interest, how does he see the potential cost unfolding here," said Rep. Candice Miller, R-Michigan, in an interview from her home district.
[6:32 p.m. Monday ET, 12:32 a.m. Tuesday in Libya] Frances Fragos Townsend, once President George W. Bush's chief counterterrorism adviser and now a CNN commentator, recalls her 2007 visit to the Gadhafi compound in Tripoli where coalition missiles heavily damaged a building on Sunday.
[5:25 p.m. Monday ET, 11:25 p.m. Monday in Libya] CNN's Ed Henry offers a deeper look at U.S. President Barack Obama's comments in Chile regarding Libya on Monday afternoon: Obama repeated Monday that Moammar Gadhafi "needs to go," but he acknowledged the Libyan dictator may remain in power for some time because the allied military mission in North Africa has a more narrow U.N. mandate of just protecting civilians.
Still, Obama noted: "I also have stated that it is U.S. policy that Gadhafi needs to go." Obama said he's still hopeful that other "tools" the administration has used, such as freezing billions in Libyan assets, will eventually help the Libyan people push Gadhafi out.
[5:10 p.m. Monday ET, 11:10 p.m. Monday in Libya] U.S. Sen. Mark Begich, D-Alaska, has expressed "apprehension" and "concerns" about U.S. involvement in Libya.
"Specifically, Congress needs to understand the risk involved to the lives of our service members, how long the administration anticipates U.S. involvement, the impact of our involvement on our other national security priorities like Afghanistan, and what the ultimate objective is," Begich, a member of the Senate's Armed Services Committee, said in a statement Monday.
[4:52 p.m. Monday ET, 10:52 p.m. Monday in Libya] U.S. Sen. Richard Lugar, who already had expressed concern about U.S. and allied air strikes in Libya, has amped up his criticism of the operation, saying "there are no guidelines for success."
In an interview set to air Monday on CNN's "John King, USA," Lugar, the ranking member of the Senate Foreign Relations Committee, said the operation has not been clearly defined.
"I do not understand the mission because as far as I can tell in the United States there is no mission and there are no guidelines for success," Lugar, R-Indiana, told CNN's John King. "That may well be true with our allies although conceivably they may have other missions in mind and simply try to get Security Council clearance to proceed."
[4:46 p.m. Monday ET, 10:46 p.m. Monday in Libya] Libyan leader Moammar Gadhafi's momentum has stopped and rebels have been able to hold onto areas that government forces had been poised to capture just a few days ago, a U.S. official said Monday.
However, an opposition spokesman said Gadhafi's forces have continued to fight in Mistata, the last city in western Libya under rebel control, despite the Libyan government's declaration of a cease-fire. "There is no cease-fire in Misrata," said Mohamed, who would not divulge his last name out of concern for his safety. "The destruction is unimaginable."
Late Monday, state television reported that Misrata was firmly in the hands of Libyan government forces.
[4:42 p.m. Monday ET, 10:42 p.m. Monday in Libya] The U.N. Security Council has decided to not take action Monday on Libya's request for an emergency meeting on attacks. Discussions will likely continue at a planned Thursday briefing on Libya by U.N. Secretary-General Ban Ki-Moon.
Libya's government is pressing for an end to what it calls an aggression against the country.
[4:08 p.m. Monday ET, 10:08 p.m. Monday in Libya] Oil prices surged in electronic trading Monday after coalition forces launched an attack on Libyan military targets over the weekend, CNNMoney reports.
The benchmark U.S. contract, West Texas Intermediate, gained as much as $2.28 to top $103 a barrel for April delivery. It later dropped back to settle $1.26 higher at $102.33 a barrel. The more active May contract jumped $1.24 to settle at $103.09 a barrel. It briefly topped $104 in earlier trading.
[3:47 p.m. Monday ET, 9:47 p.m. Monday in Libya] U.S. President Barack Obama is getting heat from a member of his own party regarding the military action in Libya.
Rep. Dennis Kucinich, the seven-term liberal Democrat from Ohio who has twice run for the White House, says Obama committed an "impeachable offense" in deciding to authorize U.S. airstrikes over Libya Saturday without the consent of Congress.
"President Obama moved forward without Congress approving. He didn't have Congressional authorization, he has gone against the Constitution, and that's got to be said," Kucinich told the web site Raw Story on Monday. "It's not even disputable, this isn't even a close question."
[3:33 p.m. Monday ET, 9:33 p.m. Monday in Libya] Below is a video of CNN's Nic Robertson, reporting on explosions that he heard this afternoon in Tripoli. He says he heard at least two blasts, apparently coming from the direction of Libyan leader Moammar Gadhafi's compound. Antu-aircraft gunfire followed the blast.
The new explosions come a day after a building in Gadhafi's compound was damaged in an apparent coalition airstrike.
[3:17 p.m. Monday ET, 9:17 p.m. Monday in Libya] Explosions were heard minutes ago in Tripoli, CNN's Nic Robertson reported.
Robertston, who is in Tripoli, said anti-aircraft gunfire has followed the explosions.
[3:08 p.m. Monday ET, 9:08 p.m. Monday in Libya] President Barack Obama, addressing the situation in Libya during a trip to Chile, told reporters that a condition for the United States to step back from leading the Libyan military mission is the disabling of Libya's air defenses. This is so that NATO allies and other coalition partners can effectively enforce a no-fly zone, he said.
"We anticipate this transition to take place in a matter of days, not weeks," Obama said.
[2:58 p.m. Monday ET, 8:58 p.m. Monday in Libya] U.S. President Barack Obama, addressing the situation in Libya during a trip to Chile, said that "it is U.S. policy" that Libyan leader Moammar Gadhafi "has to go."
Obama said the core principle of the military mission is that the international community "can't stand by with empty words" in the face of an imminent humanitarian catastrophe such as a leader using military force against his own people.
[1:45 p.m. Monday ET, 7:45 p.m. Monday in Libya] Four New York Times journalists who were reported captured by pro-government forces in Libya last week have been released and have arrived safely in Tunisia, the paper's Executive Editor Bill Keller said Monday in an e-mail obtained by CNN. "We're particularly indebted to the Government of Turkey, which intervened on our behalf to oversee the release of our journalists and bring them to Tunisia," Keller said in the e-mail which was sent to New York Times staff. "We were also assisted throughout the week by diplomats from the United States and United Kingdom."
[12:44 p.m. Monday ET, 6:44 p.m. Monday in Libya] There is no intent to destroy the Libyan military forces, Gen. Carter Ham, a top U.S. commander said Monday, but the coalition will strike against forces that are threatening or attacking civilians, he said.
[12:30 p.m. Monday ET, 6:30 p.m. Monday in Libya] The coalition flew 70 to 80 sorties over Libya on Monday, up from 60 on Sunday, said Gen. Carter Ham, commander of U.S. Africa Command. The United States flew fewer than half of the Monday missions and about half of the Sunday sorties, Ham said.
Canadian and Belgian air force planes flew for the first time Monday. "We are hopeful that other nations will continue to join us," Ham said. "Some have made very firm offers."
[12:26 p.m. Monday ET, 6:26 p.m. Monday in Libya] Libyan leader Moammar Gadhafi may remain the leader of Libya after the coalition mission has ended, the commander of U.S. forces said Monday.
"I could see accomplishing the military mission which has been assigned to me and the current leader would remain the current leader," Gen. Carter F. Ham, commander, U.S. Africa Command, said. "Is that ideal? I don't think anyone would say that that is ideal, but I could envision that as a possible situation - at least for the current mission that I have."
[12:19 p.m. Monday ET, 6:19 p.m. Monday in Libya] Coalition strikes not designed to kill Libyan leader Moammar Gadhafi, Gen. Carter Ham, commander of U.S. Africa Command, says.
[12:10 p.m. Monday ET, 6:10 p.m. Monday in Libya] There are no U.S. or coalition forces on the ground in Libya, Gen. Carter Ham, commander of U.S. Africa Command, says.
[12:05 p.m. Monday ET, 6:05 p.m. Monday in Libya] Coalition mission doesn't include protecting forces opposed to Libyan leader Moammar Gadhafi, Gen. Carter Ham, commander of U.S. Africa Command, said Monday.