Last night, the top 10 candidates for the 2020 Democratic presidential nomination debated each other for the first time at Texas Southern University, a historically black university in Houston, TX. The debate was hosted jointly by ABC and Univision television networks, and featured Elizabeth Warren, Cory Booker, Amy Klobuchar, Andrew Yang, Beto O’Rourke, Joe Biden, Bernie Sanders, Kamala Harris, Pete Buttigieg and Julian Castro. In their two previous debates, up to 20 Democratic candidates were included, but that was over two separate nights for each debate, so that the top candidates according to the polls (especially Joe Biden and Elizabeth Warren) had not faced each other directly. The debate also had a couple of very notable moments, not coincidentally from candidates who are quite far down in the polls: