Photos: Democratic presidential candidates face off in January debate
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Democratic presidential candidate Sen. Bernie Sanders, I-Vt.,, center, speaks as fellow candidates businessman Tom Steyer, from left, Sen. Elizabeth Warren, D-Mass., former Vice President Joe Biden, former South Bend Mayor Pete Buttigieg and Sen. Amy Klobuchar, D-Minn. listen, Tuesday, Jan. 14, 2020, during a Democratic presidential primary debate hosted by CNN and the Des Moines Register in Des Moines, Iowa. (AP Photo/Patrick Semansky)