I think their goal is get him declared as a flight risk and get a judge to issue a travel ban so he can’t hold rallies everywhere.
The goal is to ban him from office, like the horiffic corruptocracy known as Brazil just did to Bolsanaro.
This is an Obama gig. He did it to a ton of people coming up, most notably Jack Ryan. That it was never successfully done to him for the obvious reason that he was never qualified to be President is merely another in a long line of Right wing comical failures.
But Trump ain’t Romney or BobDole. He’s not backing off, he’s doubling down. They may think it’s Brazil now, but he ain’t planning to let them make it that.