Mike Waltz, Trump's former national security adviser, faced questions from Democrats on the Signal chat controversy Tuesday ...

With the change, the Trump administration has also backed away from a signature effort to stay ahead of China in the A.I.

Mike Waltz, former national security adviser who left his position in May in the wake of the Signal chat controversy in March ...

The former Trump national security adviser will be peppered with questions about Signal in his confirmation hearing for ...

President Trump’s former national security adviser, Mike Waltz, emerged Tuesday from a Senate confirmation hearing largely ...

NEWYou can now listen to Fox News articles!Former National Security Advisor Mike Waltz is poised to face members of the ...

Trump not ‘done’ with Putin, gives Russia a 50-day breather, cool on sanctions bill, Waltz U.N. confirmation on track.