Biden campaign highlights tight polling in all-staff memo - The Hill

1. Biden campaign highlights tight polling in all-staff memo  The Hill
2. Biden Plummets in Leaked Democratic Polling Memo, Puck Says  Bloomberg
3. Joe Biden Hit by Shock Poll in State He Won by 11 Points  Newsweek
4. Nate Silver says 'underrated' probability Biden isn't nominee, crazy to think he could serve four more years  Fox News