Former President Donald Trump’s grip on his followers allows him to convince them of any outlandish thing he wants, said longtime Republican strategist Stuart Stevens on Thursday’s edition of MSNBC’s “The ReidOut.” This comes as Trump’s lawyers put forth a briefing in the presidential immunity case that lays out a litany of purported evidence for his voter fraud claims, that is so off base it might actually help special counsel Jack Smith prove his case. “Obviously, there’s the other X-factor, the calendar of Donald Trump’s trials, civil and criminal,” said anchor Joy Reid. “They all are inter…