Pentagon

"Over the years, we have stacked up crisis response forces and ... we never actually use them," Esper said.

The Pentagon has worked steadily to create hypersonic weapons, which move at more than five times the speed of sound.

The White House has withdrawn the nomination of Elaine McCusker to become Pentagon comptroller.

Suspect Matthew Dmitri Richardson said he was going to "blow this vehicle" and "himself" up, according to court documents.

Four law enforcement agencies teamed up to find a man who had fled a Pentagon parking lot on foot Monday morning.

While we cannot predict our geopolitical future, we can watch trends, and one appears certain.

Under the Defense Department's budget plan, funds for the European Defense Initiative would be cut to $4.5 billion.

The Department of Health and Human Services will continue to be responsible for the care of all the evacuees.

The defense budget request is supposed to roll out on Monday.

J. David Patterson has withdrawn his nomination as the No. 2 personnel official at the Pentagon, a U.S. official confirmed.