Rebecca Quick is the co-anchor of the network's breakfast-time talk show "Squawk Box." Her two co-moderators for the debate at the University of Colorado in Boulder will be Carl Quintanilla and John Harwood.
Quintanilla is a "Squawk on the Street" and "Squawk Alley" co-anchor and Harwood is CNBC's chief Washington correspondent.
The debate will begin at 8 p.m. on CNBC.
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