Fla., was sworn in a month ago, but he already has an idea of what Republicans need to do while they control Congress.

Thursday was a roller coaster ride for Michael Waltz, who was removed as national security adviser and later named to be U.N.

What the media, democrats don’t get about Trump | Brian Kilmeade Show National Security Advisor Mike Waltz exits for the UN ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

President Donald Trump has named Mike Waltz as his next nominee for the U.S. ambassador to the UN after ousting him as his ...

Mike Waltz, Trump's national security advisor, is leaving the White House weeks after he accidentally added a journalist to a ...

Waltz, who represented a House district covering parts of Northeast Florida, is the most prominent senior administration ...

President Donald Trump has removed Mike Waltz as national security adviser and instead will nominate him for United Nations ...

Reports of Mike Waltz's exit as national security advisor focused on Signalgate, but President Donald Trump has nominated him ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...