AdvertisementDemocratic Debate Grows To 6 Candidates As Steyer Hits January ThresholdJanuary 09, 2020Jessica TaylorfacebookEmailSix candidates have qualified for next Tuesday's Democratic debate: former South Bend, Ind., Mayor Pete Buttigieg, Massachusetts Sen. Elizabeth Warren, former Vice President Joe Biden, Vermont Sen. Bernie Sanders, Minnesota Sen. Amy Klobuchar and businessman Tom Steyer. (AP)