Former Biden chief of staff Ronald Klain appears before House investigators probing whether White House aides concealed signs of Biden's mental decline.

Any time I say anything about Epstein, they’re like, ‘Why didn’t Joe Biden’s — why didn’t Joe Biden release the files?’ And this is what I say: Have you met Merrick Garland?” Tanden

Hunter Biden blamed the sleeping pill Ambien for then-President Joe Biden's disastrous debate performance against Donald Trump last year

Joe Biden's alleged Ambien use raises questions, as the medication is contraindicated for those requiring mental alertness, according to industry guidelines.

Republicans can't stop talking about former President Joe Biden. The GOP-controlled House of Representatives has launched investigations that assert Biden’s closest advisers covered up a physical and mental decline.