 I'm Jennifer Kuiper. President Biden holds a news conference at the close of tomorrow's NATO summit. He'll likely be peppered with questions about the viability of his campaign to try to shore up the... CBS's Michael Toscano reports that it comes amid signs of softening support on Capitol Hill. Peter Welch is the first Senate Democrat explicitly calling on President Biden to withdraw from the race. About half a dozen others have expressed doubts Biden can win, but stop short of telling him to exit, including Connecticut's Richard Blumenthal. And I'm going to continue to raise concerns...