Warren's polling is quite bad in SC but she's at 12% in Nevada when the 2nd place candidate (Biden) is at 15%. And she has upside here, both because of the debate and because she potentially stands to benefit from 2nd choice support as in IA. https://t.co/OxkVqoAzJt https://t.co/ZIyCrdaSl5

— Nate Silver (@NateSilver538) February 21, 2020