Candidates who have qualified for the 2020 Democratic debates in Detroit

CBS News reports, the second Democratic primary debate is on July 30 - 31 -- but some candidates are at risk of not meeting the thresholds for support and donations to qualify for the party's debates.

The second debate will air on CNN, and anchors Dana Bash, Don Lemon and Jake Tapper will moderate both nights. Candidates will be chosen for each night in a live drawing on July 18

Candidates who have met both the donation and polling thresholds:

Joe Biden

Cory Booker

Pete Buttigieg

Julián Castro

Tulsi Gabbard

Kirsten Gillibrand

Kamala Harris

Jay Inslee

Amy Klobuchar

Beto O'Rourke

Bernie Sanders

Elizabeth Warren

Marianne Willamson

Andrew Yang

Candidates who have fulfilled one criteria:

Michael Bennet

Steve Bullock

Bill de Blasio

John Delaney

John Hickenlooper

Tim Ryan

Mike Gravel

Who has not yet qualified for the debates:

Wayne Messam

Seth Moulton

Joe Sestak