By BILL BARROW
Associated Press

ATLANTA (AP) - Joe Biden and Kamala Harris will get a debate rematch in the second round of Democratic presidential primary debates, while Bernie Sanders and Elizabeth Warren will share a stage to argue their progressive visions.

CNN randomly assigned 20 candidates to the two stages in a drawing broadcast live Thursday night. The debates are being held over two nights, July 30-31, in Detroit.

Sanders and Warren will appear on the first night, along with Minnesota Sen. Amy Klobuchar; former Texas Rep. Beto O'Rourke; South Bend, Indiana, Mayor Pete Buttigieg; Montana Gov. Steve Bullock; Ohio Rep. Tim Ryan; former Colorado Gov. John Hickenlooper; former Maryland Rep. John Delaney; and author Marianne Williamson.

Appearing onstage July 31 along with Biden and Harris are New Jersey Sen. Cory Booker; entrepreneur Andrew Yang; former Housing Secretary Julian Castro; New York City Mayor Bill de Blasio; Colorado Sen. Michael Bennet; Hawaii Rep. Tulsi Gabbard; New York Sen. Kirsten Gillibrand; and Washington Gov. Jay Inslee.

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