There are only seven days left until Democrats in South Carolina go to the polls to pick their preference for presidential nominee -- and the three latest polls show Hillary Clinton with between a 22 to 29 point lead over Bernie Sanders. Those polls are:
Monmouth University Poll (Feb 14-16) 403 likely Democratic voters (4.9 point moe)
Bloomberg Politics Poll (Feb 13-17) 403 likely Democratic voters (4.9 point moe)
NBC News / Wall Street Journal Poll (Feb 15-17) 425 likely Democratic voters (4.8 point moe)
