Democratic 2020 US presidential candidates billionaire activist Tom Steyer, Senator Elizabeth Warren, former Vice President Joe Biden, Senator Bernie Sanders, former South Bend Mayor Pete Buttigieg and Senator Amy Klobuchar participate in the seventh Democratic 2020 presidential debate at Drake University in Des Moines, Iowa [Shannon Stapleton/Reuters]
Six US Democratic presidential hopefuls took the stage on Tuesday in the last debate before Iowa voters kick off the Democratic nominating race on February 3.
The debate saw clashes over foreign policy, trade and other issues.
On stage in Des Moines, Iowa, were US Senators Bernie Sanders, Elizabeth Warren and Amy Klobuchar, former Vice President Joe Biden, South Bend, Indiana, Mayor Pete Buttigieg and businessman Tom Steyer.
Six other candidates failed to qualify for