campaign. how much did you say, oh, that's not good. this is another gaffe to deal with. this is in iowa weeks from the caucus. >> good morning, alex. the campaign will say, he's h human, he doesn't have practice responses. he's going to slip up from time to time. the more he makes them, the smaller his margin of error is. if another candidate would make the same mistake, it would still be written about. but for rick perry, ree, that margin of error is very, very small. >> how about the level of confidence going into the debate? can you get a feel for that? >> the campaign is feeling very good about iowa. they are looking at numbers and spending a lot of money on ads and going into double digits