FILE - Former President Donald Trump waves after announcing he is running for president for the third time at Mar-a-Lago in Palm Beach, Fla., Nov. 15, 2022. At this point during the last presidential election in 2020, more than 15 Democrats had jumped into their party’s open presidential race. But this year, the open Republican field for 2024 still officially remains small, and dominated by Trump. (AP Photo/Andrew Harnik, File) FILE PHOTO