The president of the European Commission said that the bloc is “prepared to respond” with countermeasures to President Donald ...

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 ...

President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...

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

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

How The Atlantic’s editor in chief found himself in a group chat with Trump-administration officials who were planning an ...

Several White House National Security Council officials were fired on Thursday in the first major purge of Trump's second ...

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

The response to Signalgate reveals a disjuncture between the seriousness with which MAGA treats foreign enemies and perceived ...

Soon enough, MAGA world would regain its hostile posture and proceed with its requisite smearing of the messenger. Trump ...