Tags: John McCain

U.S. authorities in Pakistan could have sought - but did not - a full background security investigation of San Bernardino shooter Tashfeen Malik before granting her a visa to enter the United States in 2014, according to a U.S. official familiar with the matter.

U.S. Army Sergeant Bowe Bergdahl, who walked away from his post in Afghanistan and became a Taliban prisoner for five years, will face court-martial with a potential life sentence, the Army said on Monday.

The chairman of the influential U.S. Senate Armed Services committee has called on the Pentagon to clarify publicly the legal intent of a U.S. patrol last month within 12 nautical miles of an island China has built in the South China Sea.