Dr. Kevin O'Connor cited physician-patient privilege and the right against self-incrimination under the Fifth Amendment.

Joe Biden's physician refused to answer questions during a closed-door deposition in House Republicans' probe of his mental acuity as president.

House Oversight Committee Chair James Comer is questioning the former White House physician Kevin O'Connor's decision to invoke the Fifth Amendment when asked about President Biden's health, accusing him of a potential cover-up.