A former Air Force senior airman suspected of setting off a pipe bomb outside an Air Force recruiting office in Oklahoma is mentally incompetent to stand trial on federal explosives charges, a judge determined Tuesday. 

A London-based activist and monitoring group said Wednesday that a U.S.-led coalition airstrike had hit a school in ISIS-held territory in northern Syria that was being used to shelter displaced families, killing dozens of civilians.

Ten-point-one billion dollars. That's how much waste Oklahoma Congressman Steve Russell claims to have uncovered in his latest look at government spending.

Morley Safer died Thursday in Manhattan. He was 84.

The Coast Guard is leading a search off the Hawaiian island of Oahu after reports that two Marine helicopters had collided.