Des Moines, UNITED STATES
Candidates take the stage for the seventh Democratic 2020 presidential debate at Drake University in...
Democratic 2020 U.S. presidential candidates (L-R) billionaire activist Tom Steyer, Senator Elizabeth Warren (D-MA), former Vice President Joe Biden, Senator Bernie Sanders (I-VT), former South Bend Mayor Pete Buttigieg and Senator Amy Klobuchar (D-MN) take the stage for the seventh Democratic 2020 presidential debate at Drake University in Des Moines, Iowa, U.S., January 14, 2020. REUTERS/Brenna Norman