Steven Sotloff was beheaded in a new video obtained by a group that tracks the online postings of militant groups.
'The enemy is winning' the battle to shape perception about what the U.S. does with its drone program, an Air Force captain argued in a new piece in a professional journal.
The U.S. is building a new drone base in Agadez, Niger, again expanding its presence in northern Africa.
U.S. operations in Iraq have cost an average of $7.5 million since mid-June, a Pentagon spokesman said Friday.
"Americans feared and felt danger from a fishing dhow," said an Iranian Navy admiral.
Adm. William McRaven will retire after leading U.S. Special Operations Command for three years.
The use of the brightly colored garb dates back at least a decade, and demonstrates militant anger at the United States continuing to hold detainees without a trial.
NATO released satellite images on Thursday of what it said were Russian artillery, vehicles and troops in and around eastern Ukraine.
China has rejected U.S. criticism of an incident last week, blaming 'large-scale and highly frequent close-in reconnaissance against China."
A contractor with a fire security company accidentally deployed a fire suppression system in a hangar holding UH-60 Black Hawk military helicopters.