Rep. Jasmine Crockett, D-Texas, said she had zero concerns about former President Joe Biden’s mental acuity while he was in the White House. Crockett was the only other lawmaker besides House Oversight Committee Chair James Comer, R-Ky., in the closed-door interview with former White House physician Kevin O’Connor on Wednesday morning.

This is unprecedented, and I think that this adds more fuel to the fire that there was a cover-up,” House Oversight chairman James Comer declared.

The doctor’s lawyers cite President Trump as precedent, referencing his own invocation of the Fifth Amendment.

Questions about former President Joe Biden's mental acuity and decline while in office continue to mount. Here's where the investigations stand.