Watch CNN.com Live for continuing coverage of the conflict in Libya and the nuclear crisis in Japan.
Today's programming highlights...
10:00 am ET - Nuclear safety hearing - The nuclear crisis in Japan is making some in the United States concerned about nuclear safety in this country.Â A Senate appropriations subcommittee discusses that issue today.
10:00 am ET - 9/11 hearing - Ten years after the terror attacks on U.S. soil, the co-chairmen of the 9/11 Commission discuss how far the U.S. has come and what still must be done to protect the American people from future terror attacks.
11:20 am ET - Obama talks energy security - President Obama spends part of his day on the campus of Georgetown University in Washington.Â While there, he will discuss his plan for America's energy security.
1:00 pm ET - White House briefing - The crises in Libya, Japan and Syria are expected to top Jay Carney's agenda during his daily briefing with the White House press corps.
7:00 pm ET - Women's History Month dinner - First lady Michelle Obama hosts a special dinner at the White House in honor of Women's History Month.
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