 Live from NPR News in Washington, I'm Nora Rahm. West Virginia Senator Joe Manchin says President Biden remains fit to serve out his current term, but Manchin is now the latest lawmaker to urge Biden to drop his bid for reelection. NPR's Giles Snyder reports. Senator Manchin is calling on President Biden to focus on the remaining months of his presidency, saying he's concerned about Biden's health and well-being. With a heavy heart to think