Watch CNN.com Live for continuing coverage of the conflict in Libya and the nuclear crisis in Japan.
Today's programming highlights...
8:30 am ET - Casey Anthony hearing - Potential scientific evidence is the focus of today's hearing for Casey Anthony, the Florida woman accused of killing her young daughter.
9:00 am ET - House AARP hearing - A House health subcommittee looks at the organizational structure and management of AARP, amid allegations by critics that the group had a strong connection to last year's health care reform law.
9:30 am ET - 'Don't ask, don't tell' hearing - A House committee looks at how the Pentagon is implementing the repeal of the controversial "don't ask, don't tell" policy.
12:15 pm ET - Obama talks energy - President Obama touts clean energy during a visit to a UPS facility in Maryland. He'll discuss a new initiative aimed at helping five companies cut gasoline consumption.
8:00 pm ET - Christina Green memorial - A statue in honor of the youngest victim of the Tucson shootings is unveiled in Arizona.
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