John Harwood, chief Washington correspondent for CNBC, co-hosted the GOP debate in Michigan last Wednesday, and had a hand in Perry’s infamous debate “oops” moment, when the Texas governor was unable to list all three of the federal agencies he planned to eliminate as president. On Monday Harwood revealed that a CNBC producer helped prod Perry’s long, awkward moment by shouting a directive into Harwood’s earpiece.

Harwood also writes a weekly “Caucus” column for the New York Times. On Monday he discussed his role in Gov. Rick Perry’s infamous debate "oops," as well as how the audience booed the hosts for bringing up Herman Cain's sexual harassment controversy.