2020 polls: Biden leading heading into South Carolina with Steyer a surprise second

Former Vice President Joe Biden has an 18 point lead over his Democratic rivals heading into Saturday's South Carolina primary according to a Clemson University poll released on Wednesday.The poll reported that 35 per cent of respondents supported Mr Biden in the upcoming primary. Entrepreneur Tom Steyer, who has focused campaign advertising on the state, is in second place at 17 per cent.