Fox host: Romney says 'he's still not ready' for interview

"Fox News Sunday" host Chris Wallace told viewers that with the conclusion of today's interview with Texas Gov. Rick Perry, all of the major GOP presidential hopefuls have appeared on his show except Romney.

"He [Romney] has not appeared on this program or any Sunday talk show since March of 2010. We invited Gov. Romney again this week, but his campaign says he's still not ready to sit down for an interview," said Wallace at the end of his interview with Perry.

For the more on the interview with Perry on "Fox News Sunday," click here.