Legendary conservative political hit man Roger Stone says a tape of Michelle ObamaMichelle LeVaughn Robinson ObamaThe Hill's Morning Report — Category 5 Mueller storm to hit today Warren praises Ocasio-Cortez in Time 100 Beyoncé in 'Time 100' profile: Michelle Obama empowers black Americans MORE referring to white people as "whitey" is about to surface.

"At least seven news organizations have contacted me, wanting to know how to get their hands on this tape, giving me more information than I had after I've spoken to each one of them," Stone said Sunday on Fox.

Stone also said the existence of the tape is part of the reason Hillary ClintonHillary Diane Rodham ClintonDavis: The shocking fact that Mueller never would have accused Trump of a crime Trump says he would challenge impeachment in Supreme Court The Hill's Morning Report - Will Joe Biden's unifying strategy work? MORE is staying in the race.

"I now believe the tape exists. I believe a network has it," Stone said.