WASHINGTON - The grainy first-person testimonial arrived at 2 a.m. in late June. A 40-year-old man with a thick southern accent - shirtless, the red ember of his cigarette glowing in the green twilight between drags - looked into his smartphone and began talking.

"Hi, my name is Josh and I live in North Carolina and I voted for Donald Trump - my bad, fam," he begins, before explaining that this November will mark the first time "ever, ever" that he will vote for a Democrat. "If Joe Biden drops out and the DNC runs a tomato can, I will vote for the tomato can, because I believe the tomato can will do less harm than our current president."