Officials presume the cores are in meltdown at the quake-damaged nuclear reactors.
The revolution in Libya continues.
Alan Gross was convicted in Cuba; faces 15 years in prison.
Tens of thousands of people rallied in Wisconsin to protest the anti-union laws.
Yucking it up at the Gridiron dinner.
Fast Times: Most of the U.S. and Canada went to Daylight Saving Time last night. Check your clock and your time zone.
Spring training: The Tigers beat the Blue Jays.