Accusations have percolated for months on social media and right-wing websites, as well as among Trump’s allies in Congress.

Obama's former doctor states Joe Biden should have undergone cognitive testing while Republicans probe claims of a cover-up ...

Joe Biden’s doctor should’ve made him undergo multiple neurocognitive tests during his presidency, former President Barack ...

Dr. Kevin O’Connor, former President Joe Biden’s long-time physician, has been subpoenaed by the U.S. House Committee on ...

The subpoena comes after President Donald Trump recently ordered an investigation into former President Joe Biden’s use of an ...

Post-Biden presidency investigations are testing the legal limits of executive power as President Donald Trump looks into whether key orders were signed without the former president’s consent.

House Oversight Chair James Comer has subpoenaed former President Joe Biden’s White House physician to appear for a ...

House Oversight Chair James Comer has subpoenaed former President Joe Biden’s White House physician to appear for a ...

Dr. Kevin O’Connor once reportedly told White House aides that they were trying to ‘kill’ Biden by not giving him the ...

Hoover Institution Senior Fellow Victor Davis Hanson said on his show Thursday that he’s interested to see if lawmakers can ...

House Oversight and Government Reform Committee Chair James Comer (R-Ky.) issued a subpoena on Thursday for testimony from ...

Former President Joe Biden's physician, Dr. Kevin O'Connor, has been subpoenaed to testify before Congress on June 27 ...