Out of all the Republican presidential candidates, none may pose a greater threat to Donald Trump’s future than Mike Pence. That’s not because the former Vice President is mounting much of a challenge for the GOP nomination. He’s trailing Trump by nearly 50 points in the polls. It’s because Pence may be the most important witness in Special Counsel Jack Smith’s prosecution against Trump for trying to overturn the 2020 election. [time-brightcove not-tgx=”true”] In a four-count, 45-page indictment unsealed on Tuesday, federal prosecutors alleged that Trump knowingly spread lies of a stolen election and engaged in an illicit, multi-faceted effort to remain in power.