CNN anchor Jake Tapper was scolded by a Democrat caller who was no fan of his book about former President Joe Biden's senility.

The Fort Walton Republican wants a Jan. 6-style committee looking at the Democratic President's mental capacity.

U.S. President Donald Trump has directed his administration to investigate Joe Biden's actions as president, alleging aides ...

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

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

United States President Donald Trump has ordered a probe into predecessor Joe Biden's use of an autopen and alleged cognitive ...

President Donald Trump on Wednesday ordered an investigation into former President Joe Biden's cognitive state, alleging that ...

The move is the boldest yet in Trump's campaign against his political rivals and the quest by Republicans to overturn Biden's ...

As more details emerge on former President Joe Biden's decline while in office, President Donald Trump and his allies have ...

Joe Biden strongly rejected claims questioning his control over the presidency, defending his use of an autopen to sign ...

Former first lady Jill Biden emerged as a powerful political partner in former President Joe Biden's presidency, as revealed ...