Two texts sent by national security adviser Mike Waltz and CIA director John Ratcliffe in the now-infamous group chat ...

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

Signal is the encrypted messaging app of choice for Washington officials from the CIA to Capitol Hill who are looking to ...

The drama this week over the Trump administration Signal group chat about a strike on Houthis in Yemen in which The Atlantic ...

The claims spread after members of President Donald Trump's White House accidentally added The Atlantic's editor-in-chief to ...

Central Intelligence Agency (CIA) director John Ratcliffe said Tuesday that the use of Signal among government officials is ...

CIA Director John Ratcliffe and other top Trump national security officials were grilled by Democrats on the Senate Select ...

When questioned by Democratic Senator Mark Warner of Virginia, the committee's vice chairman, CIA Director John Ratcliffe ...

Former CIA Director John Brennan joins Katy Tur to share his reaction to the Signal group chat debacle and to discuss Vice ...

Current and former US officials have told CNN they believe two texts sent by national security adviser Mike Waltz and CIA ...

Defenese Secretary Pete Hegseth, national security adviser Mike Waltz and more of the contacts who appeared in the Signal ...

The White House on Wednesday continued to downplay and deflect criticism over a Signal group chat among top Trump ...