Sources tell PEOPLE that President Donald Trump has asked around about his next steps following the scandal in which ...

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

The Atlantic on Wednesday released the entire Signal chat among senior national security officials, showing that Defense ...

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

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

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

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

The Atlantic published Signal texts from Pete Hegseth sharing details of the Yemen attack after Trump and others denied it ...

While the national security adviser has rightfully come under fire, the defense secretary deserves the most scrutiny.

Jeffrey Goldberg and Shane Harris wrote that they published the messages after the White House insisted they were not ...