Karl Rove said Friday that Herman Cain had no evidence to accuse the Rick Perry campaign of driving negative stories against him, arguing that Cain did "exactly what [he is] accusing the media of doing." Rove said in an appearance on "Fox and Friends" that the "best way" for Cain to survive this week is to get the National Restaurant Association to release new information about the sexual harassment complaints lodged against him in the 1990s.