He repeatedly returns to his grudge against his once obsequious vice president with relish; Mike Pence has become more public about his own political ambitions. In his telling, it is Mr. Pence whose actions confirmed “the steal,” by his refusal to overturn the electoral vote count, over which he presided in January in the Senate. I believe he will run again just to stop the men who, in his view, helped take the presidency from him from trying to get it for themselves. The reports that reach him of the West Wing and members of his administration who refuse to subscribe to the idea of “the steal” only feeds his fury and determination to punish all doubters — “some very weak people who have worked for me but won’t in the future,” as he told me…

Many Democrats believe that the legal pursuit of the former president’s family business in New York, and other cases, including the investigation of his attempt to overturn election results in Georgia, might seriously impede his political future. But in Mr. Trump’s logic, this will run the opposite way: Running for president is the best way to directly challenge the prosecutors.

Mr. Trump also believes he has a magic bullet. In his telling, the Republicans almost took back the House in 2020 because of his “telerallies,” telephone conference calls in congressional districts that attracted in some instances tens of thousands of callers. Who has that draw? he asked me, nearly smacking his lips. In 2022, with his draw, the Republicans, he is certain, will retake the House with his chosen slate of candidates. And indeed, this actually might be true.