Joe Biden has accepted the Democratic party's presidential nomination. In his acceptance speech, closing out the convention's final night, he pledged to be a president for all Americans.This episode: White House correspondent Tamara Keith, campaign correspondent Asma Khalid, campaign correspondent Scott Detrow, and national political correspondent Mara Liasson.Connect:Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Listen to our playlist The NPR Politics Daily Workout.Find and support your local public radio station.