Dan Caldwell, a top adviser to Defense Secretary Pete Hegseth, and Darin Selnick, Hegseth’s deputy chief of staff, have both ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb ...

The editor of The Atlantic reported that he was accidentally included in a Trump administration group chat about the U.S. plans to bomb Yemen.

A federal judge in Washington ordered Trump administration officials Thursday to temporarily preserve records of a leaked Signal group chat.

Congressional Republicans are grappling with how to respond to senior Trump administration officials’ use of a Signal group ...

Democratic lawmakers are demanding an investigation and accusing ... Committee hearing Wednesday as he grilled Trump officials who were on the Signal chat. "I've seen things much less sensitive ...

Trump asked Waltz to address reporters about the Signal chat during a meeting in the ... s question of whether the FBI had launched an investigation into the potential leak of classified information.

The Senate Armed Services Committee is calling for an independent investigation ... because he was added to a Signal group chat where members of the Trump administration appeared to be discussing such ...

Asked by a reporter on Wednesday if his administration should take more responsibility for the chat leak, Trump responded ... general investigation into the use of the Signal messaging app.

Joseph Kent, nominated to be the director of the National Counterterrorism Center, was one of the members of the unsecured ...

Defense Secretary Pete Hegseth and others in the Trump administration denied that the information he shared in a Signal chat ...