Shooting in Afghanistan — An American soldier shot at least 17 civilians after leaving his base.
Syria launches attacks even as the UN is trying to start peace talks.
Japan marks the one-year anniversary of the earthquake and tsunami.
A mass grave in Mexico held 167 bodies.
Primaries — Rick Santorum won the Kansas caucuses; Mitt Romney won the ones in Wyoming.
Time check — If you’re in the U.S., most of the country switched to Daylight Saving Time last night.
Spring training — The Tigers tied the Nationals 5-5 in ten.