House Republicans request interview with White House physician  POLITICOComer reveals White House physician was involved in Biden family business deals, demands he testify  Fox NewsRepublicans demand Biden doctor testify about president’s mental state, business machinations  New York Post Comer Demands Answers on Biden’s Health, Relationship between White House Physician and Biden Family  National ReviewWhite House doctor who gave Biden glowing health report helped him cash in on business deal  Washington Times