At the end of a busy week in American politics, seven Democrats took the stage in New Hampshire ahead of the state's Tuesday primary.Each candidate made the case for his or her own electability in a still-crowded field, a topic that remains top of mind for Democratic voters after a chaotic caucus in Iowa. In particular, they spoke at length about how their platforms would help Americans of color.This episode: White House correspondent Tamara Keith, and campaign correspondents Scott Detrow and Asma Khalid.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.