He acknowledges not being the best debater, but Republican presidential candidate Rick Perry says he has something that his top rival, Mitt Romney, doesn't -- consistency. Appearing on "Fox News Sunday," the Texas governor said Romney has been on both sides of the issues of gun control, abortion and gay rights, among other topics. While that leaves people guessing about how Romney would run the country, Perry said his record as a "consistent conservative" is a reliable marker of how he'd govern. ......Perry said according to his plan, the highest income earners will like get the biggest break -- because...