President Barack Obama paid somber tribute Friday to the seven CIA employees killed in one of the worst attacks in the history of the U.S. intelligence agency, calling them patriots who "served in the shadows and took pride in it" before paying the highest cost for freedom. The ...

The Nigerian suspect in a failed Christmas Day airliner bombing turned against the cleric who claims to be his teacher and has helped the U.S. hunt for the radical preacher, a law enforcement official said Thursday. Umar Farouk Abdulmutallab, the 23-year-old Nigerian who faces terrorism charges ...

WASHINGTON (Reuters) - Internet search firm Google is finalizing a deal that would let the National Security Agency help it investigate a corporate espionage attack that may have originated in China, the Washington Post reported on Thursday. The aim of the investigation is to better defend Google, the world's largest Internet search company, and its users from future attacks, the ...

U.S. counterterrorism officials believe Pakistani Taliban leader Hakimullah Mehsud is dead following a missile attack last month, a senior intelligence official said Wednesday in the strongest signal that Washington has offered about the militant's fate. Neither Pakistan nor the U.S. has officially confirmed the ...