Presidential candidates Cory Booker and Joe Biden participate in the CNN Democratic debate in Detroit on Wednesday, July 31.
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Biden's rivals attack, and he fires back
Former Vice President Joe Biden was the frontrunner going into CNN's second debate, and his fellow 2020 candidates used the night to attack his past and present.
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CNN 2020 Democratic Primary Debate 16 videos
Presidential candidates Cory Booker and Joe Biden participate in the CNN Democratic debate in Detroit on Wednesday, July 31.
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Biden's rivals attack, and he fires back
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Biden and de Blasio square off over Obama-era deportations
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Presidential candidate US Sen. Kirsten Gillibrand and Former Vice President Joe Biden participates in the CNN Democratic debate in Detroit on Wednesday, July 31.
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Gillibrand grills Biden over op-ed on working mothers
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Gabbard rips Harris' record on criminal prosecutions
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Presidential candidate Kirsten Gillibrand participates in the CNN Democratic debate in Detroit on Wednesday, July 31.
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Gillibrand: It's my responsibility to discuss institutional racism
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Biden calls criticism of Obamacare 'a bunch of malarkey'
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Presidential candidates Joe Biden and Kamala Harris at the Democratic presidential debate hosted by CNN at the Fox Theater in Detroit on Wednesday, July 31.
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Joe Biden to Kamala Harris: Go easy on me, kid
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Late-night hosts take on Booker and Biden
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