Democratic U.S. presidential candidates Senator Cory Booker, Rep. Tulsi Gabbard, Senator Amy Klobuchar, South Bend Mayor Pete Buttigieg, Senator Elizabeth Warren, former Vice President Joe Biden, Senator Bernie Sanders, Senator Kamala Harris, entrepreneur Andrew Yang and billionaire activist Tom Steyer during their fifth 2020 campaign debate at the Tyler Perry Studios in Atlanta, Georgia, U.S. November 20, 2019. REUTERS/Brendan McDermid