7 Takeaways From the June 26 Democratic Debate: Castro’s Big Night. Debates (Political), Presidential Election of 2020, Warren, Elizabeth, Klobuchar, Amy, Gabbard, Tulsi (1981- ), O'Rourke, Beto, Booker, Cory A, Castro, Julian, de Blasio, Bill, Delaney, John (1963- )