President Donald Trump announced a ceasefire between the U.S. and the militant group, but there are still real questions ...

Mike Waltz was removed as Trump's national security adviser and faces Senate confirmation as the new nominee to be ambassador to the U.N.

A group of President Donald Trump’s cabinet members who inadvertently included the editor of the Atlantic in their Signal ...

The information was not only classified but was some of the most important and justifiably classified that the U.S.

As one of the last federal agencies to face major changes in President Trump’s norm-bending second term, the CIA is bracing ...

National security officials are using commercial apps over secure communications systems that feel burdensome. New apps offer ...

Voting in the morning was inconclusive. The conclave will reconvene in the afternoon, with two more votes expected on ...

Trump administration officials testify to Congress and Joe Biden slams Trump on dealings with Russia over the Ukraine war.