Biggest winners and losers of Democratic debate
FiveThirtyEight elections analyst Nathaniel Rackich reveals that Warren, Buttigieg and O'Rourke had the best performances of the night, but Julián Castro performed the worst.
FiveThirtyEight elections analyst Nathaniel Rackich reveals that Warren, Buttigieg and O'Rourke had the best performances of the night, but Julián Castro performed the worst.