 ABC News. I'm Daria Aldinger. The White House doctor says President Biden's COVID symptoms are improving enough so that Mr. Biden says he'll be back on the campaign trail next week. Adrienne Elrod is with the Biden campaign. I'm not going to sit here and say that we have not had a rough past few weeks. He's making it very clear, which is why he's been on the phone, talking to lawmakers, talking to governors, mayors, also talking to