Advertisement7 Candidates Debate In New Hampshire: Here's What You Need To KnowFebruary 07, 2020Elena MoorefacebookEmailDemocratic presidential candidate Sen. Bernie Sanders (center) speaks as fellow candidates businessman Tom Steyer (from left), Sen. Elizabeth Warren, former Vice President Joe Biden, former South Bend Mayor Pete Buttigieg and Sen. Amy Klobuchar, listen on Jan. 14, during a Democratic presidential debate. Andrew Yang will also be on stage Friday. (AP)