Democrats have used the Capitol incursion on Jan. 6, 2021, as a cudgel against former President Donald Trump for more than three years, mainly because it’s all they have. With the polls showing President Joe Biden underwater in almost every statistic, the Democratic Party would have nothing to run on if it lost the ability to question the legitimacy of Trump — the Republican front-runner in this year’s presidential race — being on the ballot. Even after the unanimous Supreme Court ruling on Monday proved that the horse is well and truly dead, Democrats cannot seem to give up the notion that …
