 by O'Reilly Auto Parts. I'm Monica Ricks. The White House is fielding more questions on President Biden's cognitive health amid more calls for him to quit the presidential race. Press Secretary Karine Jean-Pierre. Has the president been treated for Parkinson's? No. Is he being treated for Parkinson's? No. But she does confirm a neurologist has visited the White House and cleared Biden three times. This was part of a heated exchange with reporters today after the president sent a letter to congressional Democrats. CBS's Scott McFarlane.