Fearing base backlash, Republican lawmakers are unlikely to support gun control measures popular among the American public. And limiting Democratic margins in the suburbs is vital should the party hope to win back the levers of power in Washington. This episode: White House correspondent Tamara Keith, congressional correspondent Susan Davis, and national political correspondent Don Gonyea.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.orgJoin 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.