 President Biden told congressional Democrats in a letter today that he was committed to, quote, running this race to the end as public and private calls for him to exit grow louder. In the letter, Biden said he had had, quote, extensive conversations with party leadership members and voters over the past 10 days, said he wasn't blind to the concerns about his age and his candidacy. But he said he was heartened by, quote, rock solid, steadfast support, blah, blah, blah. Wouldn't continue if he wasn't confident he could beat Donald Trump.