In a video showing the former president as a superhero with lasers shooting out of his eyes, Trump said that America needs a new superhero and that he will be making a "major announcement" tomorrow.
Trump in a "big" announcement in November, one week after the midterms, officially declared he was joining the 2024 presidential election race - a move many in his own party suggested was a bit too early.
A poll released earlier on Wednesday found that Florida Governor Ron DeSantis leads Trump among likely Republican voters, 52 percent to 38 percent.