The Atlantic's editor-in-chief Jeffrey Goldberg reported he was accidentally added by Mike Waltz to a group chat containing ...

As the story unfolds, here's what to know about Trump's national security adviser Mike Waltz. Waltz, who succeeded Jake Sullivan as national security adviser, is a three-term Republican from St ...

Rep. Michael Waltz (R-Fla.) said Sunday that he has met with President Joe Biden’s National Security adviser Jake Sullivan — and that the two administrations are working collaboratively on ...

NewsNation Chief Washington Anchor and On Balance host Leland Vittert gives you an early look at tonight’s 9 p.m. ET show.

Multiple Trump administration officials who allegedly held classified discussions on an open messaging platform condemned the ...

A leaked Signal chat involving Trump officials has sparked concerns over national security. Michael Waltz, the National ...

Mike Waltz (R-FL) to be his national security ... Michael Flynn, held the position for only 24 days. Jake Sullivan has been President Joe Biden's national security adviser throughout his ...

The Trump administration officials who discussed potentially classified information in a Signal group chat had spent years attacking Democrats for taking brazen risks with government secrets. National ...

Live updates: Trump defends Mike Waltz after group text leak as Democrats demand answers Waltz, who succeeded Jake Sullivan as national security adviser, is a three-term Republican from St. Augustine ...