Amid Insults and Interruptions, Sanders Absorbs Burst of Attacks in Debate. Democratic Party, Debates (Political), Presidential Election of 2020, South Carolina, Primaries and Caucuses, Sanders, Bernard, Biden, Joseph R Jr, Warren, Elizabeth, Buttigieg, Pete (1982- ), Klobuchar, Amy, Bloomberg, Michael R, Steyer, Thomas F, United States Politics and Government