J.D. Vance’s Mythical Couch Tryst Is a Fact-Checker’s Nightmare. Stephen Colbert Explains Why.

During his Late Show monologue, Colbert roasted Donald Trump’s running mate for the untrue (?) sofa-billy elegy currently delighting the internet. Are you confused and intrigued by all the memes and jokes about Donald Trump’s VP nominee, J.D. Vance, having carnal relations with a couch? Well, you’re …