Biden dismisses concerns over debate performance and declines to undergo independent cognitive test in interview - The Independent

Biden dismisses concerns over debate performance and declines to undergo independent cognitive test in interview  The IndependentOnly the 'Lord Almighty' could convince me to quit - Biden  BBCJoe Biden vows 'I'm staying in the race' amid speculation over his future  Sky NewsJoe Biden’s ABC interview went better than the debate. That’s what’s so scary  The Independent