U.S. President Donald Trump has removed Mike Waltz from his role as National Security Advisor. Drew Thompson, a Senior Fellow ...

Stephen Miller is reportedly under consideration to join the president's cabinet after Mike Waltz's abrupt dismissal.

Mike Waltz faces scrutiny after a photo revealed his use of TM SGNL, a modified Signal app, raising security concerns due to ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military attack with the editor of the Atlantic magazine on the messaging app.

President Trump announced Thursday that he plans to nominate Waltz, who has been the national security adviser, to be U.N.

America has been bombing Yemen for two decades. That conflict ultimately led to Waltz's dismissal as national security ...

Mike Waltz is out as national security adviser in the first big shakeup in White House staff since Trump started his second term. Trump will nominate Waltz to serve as ambassador to the UN.