Obama spokesman Bill Burton mixes it up with the hosts of “Fox and Friends” over his candidate and William Ayers.

Gretchen Carlson: “I have not heard a specific date and time when Barack Obama actually found out who Bill Ayers was.”

Burton: “Gretchen, listen to yourself. A specific date and time? Are you kidding me?”

Plus: See why Burton compares “Fox and Friends” to “the X-Files”– click above to watch.