Today people in 14 states and American Samoa go to the polls for Super Tuesday. About a third of the delegates needed to secure the Democratic presidential nomination are at stake. This comes after former South Bend, Indiana, Mayor Pete Buttigieg and Senator Amy Klobuchar dropped out of the race on Sunday and Monday and endorsed former Vice President Joe Biden. As the race heats up, billionaire former New York City Mayor Michael Bloomberg vowed to stay in the race. This will be the first time he is on the ballot, and while he has not won a single race, he does lead his challengers in one key sense: he leads in campaign spending by a wide margin. He recently crossed the $500 million mark in ad spending alone — more than 10 times that of any of his Democratic rivals. Meanwhile, Democratic presidential candidate Senator Bernie Sanders remains the front-runner. We host a debate on Sanders versus Bloomberg with Cornel West, professor of the practice of public philosophy at Harvard University, who has endorsed Bernie Sanders in the Democratic primary and is his surrogate, and Congressmember Bobby Rush of Illinois, who is national co-chair for the Mike Bloomberg 2020 presidential campaign. Rush has served in office for more than two decades — since 1992. He got his start as a civil rights activist in the 1960s. His background includes being both a co-founder of the Illinois chapter of the Black Panthers and the only member of the Democratic Party to have defeated Barack Obama in an election, in the 2000 Democratic congressional primary.