Biden stems bleeding among Democrats but faces broad uncertainty

President Joe Biden on Monday prevented the dam from breaking within the Democratic Party on his political future — for now. He faced only one new public call to withdraw from the race, bringing the total to six sitting members of Congress, even as lawmakers returned to Capitol Hill for the first time in more than two weeks to a barrage of reporters. But Biden’s candidacy remains on life support, with a range of Democrats still noncommittal on standing by the president unless he does more to alleviate their concerns....