Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

As sources on Thursday confirmed Mike Waltz’s exit from his post as national security adviser, the impact of the U.S.

Defense Secretary Pete Hegseth faces a Pentagon watchdog investigation over use of the Signal app to share details of planned ...

Waltz came under scrutiny after he put together a Signal chat and mistakenly included The Atlantic's Jeffrey Goldberg," CBS ...

Donald Trump says his national security adviser, Mike Waltz ... Senate confirmation. Mr Waltz had taken responsibility for adding a journalist to a group chat on the Signal messaging app, where ...

Mike Waltz admits 'mistake' in 'embarrassing' sharing of Yemen strike plans with journalist U.S. lawmakers call for Signal chat probe, as Justice Department appears uninterested "Now do Hegseth?" ...

March 11: National Security Advisor Michael Waltz, a former Florida House member whose district included Volusia County, established a group conversation on Signal that included several high ...

National security adviser Mike Waltz will be leaving the White House, according to numerous published reports.

A little over three months into his stint as President Donald Trump's national security adviser, Mike Waltz was embroiled in a controversy ... messaging application Signal to discuss highly ...