Mike Waltz has been in the spotlight since he created a group chat on the messaging app Signal to discuss sensitive ...

President Trump on Thursday confirmed a reported purge of national security agencies this week, with firings of at least a ...

Conservative activist Laura Loomer targeted a deputy national security adviser and questioned whether he is to blame for the Trump administration including a journalist in a Signal group text about ...

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President Trump has always solicited information from dubious sources. But now, in his second term, he has fewer people around him who try to keep those voices away.

The move comes soon after far-right activist Laura Loomer urged Trump to purge staffers she deemed insufficiently committed ...

President Donald Trump said Thursday that he’s fired “some” White House National Security Council officials, a move that ...

President Donald Trump has ousted Biden appointee Lt. Gen. Timothy Haugh from the NSA, naming Lt. Gen. William Hartman as acting director of the top intelligence agency.

President Donald Trump said Thursday that he's fired "some" White House National Security Council officials, a move that ...

The problem isn’t just that the president has fired national security officials without cause, it’s also why he made these ...

The NSA has highlighted the risks of user behavior in secure messaging, focusing on Signal's Linked Devices and Group Invite ...