President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to an offer to send troops to Mexico to fight cartels.

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, ...

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

The proposed downsizing could reduce the National Security Council from 150 employees down to just 50 or 60, according to the ...

Former National Security Advisor Jake Sullivan will be giving the commencement speech at University of New Hampshire’s ...

Mike Waltz to represent US interests at the UN. He's expected to prioritize President Trump’s America first agenda.

Former Biden-era national security adviser Jake Sullivan said on Thursday he had little idea that former President Joe ...

Sweden has seen the resignation of two successive national security advisers in circumstances that have proven politically ...

Under the plan, the NSC would shrink and shift from making recommendations to the president to carrying out his orders.