U.S. Navy Vice Admiral Shoshana Chatfield, who holds a senior position in NATO, has been fired as part of what appears to be ...

The Trump administration's IT team members investigated how Atlantic editor-in-chief Jeff Goldberg was added to a Signal ...

Why was the national security adviser doing the tedious administrative work of setting up a chat group that should have been ...

The administration has downplayed the importance of the text messages inadvertently sent to The Atlantic’s editor in chief.

As senior officials deny wrongdoing, rank-and-file national-security personnel worry about the dangers if no one is held ...

The unusual requests made of Interior Secretary Doug Burgum’s staff are raising concerns all the way to the White House.

The president of the European Commission said that the bloc is “prepared to respond” with countermeasures to President Donald Trump’s tariffs but will attempt to negotiate with him first.

WASHINGTON (AP) — President Donald Trump has abruptly fired the director of the National Security Agency, according to U.S.

State secrets are necessary, no matter who is president, because safeguarding certain kinds of information stops America’s ...

The president’s officials must know that what they did in the Signal group chat was wrong—and dangerous.

The president is privately upset with the sloppiness of his advisers. Publicly, he’s focused on attacking the press.

The Signal security breach would be bad enough if those involved had not spent so much time criticizing Hillary Clinton for ...