China's ambassador to Washington says the U.S. is provoking China on the Taiwan question with congressional visits. The U.S. military says it's worried about Chinese military exercises around Taiwan.

Migrants crossing the border put their lives in the hands of ruthless smugglers who lead them through rugged terrain, or into rushing water, in dangerous triple digit temperatures. Many people take the risk knowing they have a job in the U.S.

Suicide prevention training is a top priority for the military. A new virtual reality tool teaches service members how to talk to someone in crisis to ensure they get help.