Police have yet to identify the shooter at the Mall in Columbia, Maryland, who was armed with a shotgun, ammunition, and explosives made of fireworks. Three people were killed, including the shooter who took his own life.
There's been a string of recent school shootings in the US. Does it have more to do with jumpy administrators and social media buzz than an actual increase in campus violence?
Colin Powell, former chair of the Joint Chiefs of Staff under George Bush, endorsed Barack Obama four years ago. But Powell says he's "keeping his powder dry" on a presidential endorsement.
While football star Walter Payton's biography is making headlines, don't miss 'Captain for Life,' Harry Carson's poignant and revealing autobiography.