Experts say the gunman’s brain tissue points to traumatic injury ‘likely’ caused by blasts in the line of duty; the Army disagrees, but is taking steps to limit exposure.

Who will win big at the Grammy Awards this weekend? Breaking down Best New Artist, Album of the Year and more.

The U.S. Supreme Court rejected Thursday what is likely the final appeal of a South Carolina inmate the day before his scheduled execution for a 2001 killing of a friend found dead in her burning car.