Trump was under arrest after Jan 6--we don't know who was running USA for last two weeks--and since then he's been neutralized, I'm guessing through extortion
Take note however that his supposed "postTrump" successors have less courage, charisma and support than he did
This is the closest thing to an actual coup: the Democratic Speaker of the House agreeing with the Joint Chiefs to prevent the elected President Trump from exercising his national security powers.