SIOUX CITY, IOWA – OCTOBER 29: Republican presidential candidate former U.S. President Donald Trump greets former HUD Secretary Ben Carson during a campaign event where he received Carson’s endorsement on October 29, 2023 in Sioux City, Iowa. On Saturday, Trump joined other Republican presidential candidates when he addressed Republican Jewish Coalition’s annual conference where his one-time vice president, Mike Pence, announced he was suspending his campaign. (Photo by Scott Olson/Getty Images)