Joe Biden leads in national polls by a large margin and Trump's approval ratings on key issues are sliding. Despite a term filled with scandals, from the Mueller investigation to impeachment, the president's reelection bid is defined by the pandemic. But a surprising amount can happen in a hundred days.This episode: campaign correspondent Asma Khalid, White House correspondent Tamara Keith, and senior political editor and correspondent Domenico Montanaro.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Listen to our playlist The NPR Politics Daily Workout.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.