United States Ambassador to the United Nations Mike Waltz pushed back Sunday when “Meet the Press” host Kristen Welker questioned ...

Full USA TODAY news coverage of Mike Waltz, a former Army Ranger and Florida congressman who serves as the 29th U.S. national security advisor.

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

Add Yahoo as a preferred source to see more of our stories on Google. Mike Waltz, the U.S. ambassador to the United Nations, has said that Donald Trump is keeping potential moves against Iran wide ...

United States Ambassador to the United Nations, Mike Waltz, has revealed that the U.S. “always knew” how Iran planned to fight back in the war. Waltz made the comments during a recent CNN town hall.

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Ambassador to the United Nations Mike Waltz said the Trump administration is working to blunt rising oil prices by allowing ...

Washington — Ambassador to the United Nations Mike Waltz said Sunday that "all options should be on the table and the president's made that very clear" after President Trump threatened to destroy Iran ...

American UN Ambassador Mike Waltz argued that President Donald Trump is not starting a new war in Iran, so much as concluding ...