It's primary day in South Carolina, and Joe Biden desperately needs a win. Will South Carolina come through for him?
The chart above is from RealClearPolitics. It shows the most recent six polls for the South Carolina Democratic primary -- and if these polls are correct, it could be a good day for Biden. All of the polls show him leading.
The RealClearPolitics average of those polls shows Biden ahead of Sanders by 12 points (34.3% to 22.3%). Steyer is third with 13.7%. Then comes Buttigieg with 9%, Warren with 8%, and Klobuchar with 4%.
