Trump's scathing remarks come after his candidate won Tuesday’s Republican runoff for U.S. Senate.

President Donald Trump waded into the runoff in Georgia's GOP Senate primary, endorsing Rep. Mike Collins over coach Derek Dooley to run against Sen. Jon Ossoff.

“Mike Collins is a true FRIEND, FIGHTER, and WARRIOR,” Trump said in a Truth Social post, “who has been with us from the very beginning."