Democrats have raised oodles of money in the South Carolina Senate race. Like, a whole lot of money. And polling shows things neck-and-neck between GOP incumbent Lindsey Graham and Democratic challenger Jaime Harrison. But given Trump's top-of-the-ticket draw there, it could be tough for Democrats to score an upset.This episode: congressional correspondent Susan Davis, congressional correspondent Kelsey Snell, and national political correspondent Don Gonyea.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.