 That's ABC's Catherine Falders reporting this morning. In the meantime, Jim Comer is back in the news. His latest calls for an investigation. President Biden's doctor after the debate disaster. Let's bring aboard ABC's Perry Rootsom with more. Republican Congressman James Comer, the chairman of the House Oversight Committee, writes they're looking into whether Dr. Kevin O'Connor is in a position to provide accurate and independent reviews of the president's fitness to serve.