Warren avoids handshake with Sanders after contentious debate

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Published on 15 Jan 2020, 5:39
After the debate, Senator Elizabeth Warren appeared to rebuff a handshake from Senator Bernie Sanders. The pair sparred during the debate -- and in the days before the debate -- about what was said in a 2018 private meeting between them. Ed O'Keefe and Caitlin Huey-Burns join CBSN from the spin room in Des Moines to discuss.