Trump is sending his national security adviser Mike Waltz to the UN in a shakeup

In this file photo from Feb. 14, 2025, Mike Waltz speaks with an official just outside the Oval Office where a copy of President Trump

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the Nixon era that one person will do both jobs.

(Image credit: Andrew Harnik)