Acclaimed jazz drummer Jack DeJohnette has died at 83.

Kansas City's mayor and security experts say it could be time to rethink the way teams celebrate their championships.

A man suspected of shooting and killing eight people in suburban Chicago this weekend was related to most of the victims, authorities said Tuesday, a day after the 23-year-old fatally shot himself during a confrontation with law enforcement in Texas.

In the decade since the Boston Marathon bombing, the streets and sidewalks have been repaired, and memorials stand at the site of the explosions to remember the three who died.