 The White House has increased Biden's public schedule in recent days. He heads to Wisconsin later today for a rally and will sit down for a rare extensive interview with ABC's George Stephanopoulos. On Sunday, he'll be in Philadelphia and then he'll host a NATO summit in Washington next week where he's expected to hold a news conference at some point. Yesterday, he conducted local radio interviews like this one with WURD's Andrea Lawful Sanders, who asked the president if there was any reason for the American people to be concerned about him.