 A group of Democrats is calling on President Biden to end his presidential campaign. That group is growing, but ABC's Selena Wang says they may not be getting through to him. Congressman Seth Moulton of Massachusetts describing a diminished Biden. In a Boston Globe op-ed, Moulton calling the president a mentor and a friend, someone he's had meals with and phone calls, but Moulton writing that when he saw Biden last month, for the first time, he didn't seem to recognize me.