Sen. J.D. Vance’s claim that former President Donald Trump never targeted political opponents from the White House — and Vice President Kamala Harris did — was a lie on top of lies, a stunning new fact check reveals. Vance’s claim that Harris tried to arrest anti-abortion activists and political opponents (even as Trump boasted he’d sic the military on his “enemies within”) is the subject of an epic 2,500-word takedown from Washington Post analyst Glenn Kessler. “It’s a familiar pattern of a Trump surrogate playing down Trump’s words and actions — and then Trump almost immediately blasting pas…