 I'm Deborah Rodriguez. President Biden stood in front of reporters for almost an hour last night trying to shore up his flagging campaign for four more years amid growing concern over his fitness to serve. I'm Linda Kenyon at the White House. The president spoke about the NATO summit he hosted, the economy, Ukraine, and more. But most of the questions were about his age and health. Biden said he's released his health records. You ought to ask Trump for his. As for whether he should have a neurological exam...