Watch CNN.com Live for continuing coverage of the investigation and fallout from the school shooting in Newtown, Connecticut.
Today's programming highlights...
10:00 am ET - Affleck testifies on Congo - Ben Affleck is more than just an actor and director. He's also concerned about the situation in the Democratic Republic of Congo, and he will testify on the ongoing crisis there before the House Armed Services Committee.
11:00 am ET - Gun control legislation briefing - House Democrats will unveil legislation that, if signed into law, would ben the manufacturing of high-capacity magazine for weapons.
11:45 am ET - White House briefing - The Connecticut school shooting and the fiscal cliff crisis will likely dominate Press Secretary Jay Carney's briefing with reporters.
1:00 pm ET - Jenni Rivera memorial - A public memorial service is held for singer Jenni Rivera in Los Angeles. Rivera was killed in a plane crash earlier this month.
7:00 pm ET - 'Tribute to Newtown' - A memorial is held in Danbury, Connecticut, to honor the victims of the Newtown mass shooting.
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