Joe Biden warns that nothing is certain, while Donald Trump says everything is still possible. Just over two weeks out from the election, the campaigns are in full turnout mode. Despite the president's confidence, though, Republicans are beginning to message that they will be an effective check on a Biden presidency.This episode: congressional correspondent Susan Davis, White House correspondent Franco Ordoñez, 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.