Two links:
1. http://news.yahoo.com/perry-not-great-hope-poll-lead-drops-single-220700950.html Read all the way to the end.
2. http://www.youtube.com/user/CTO4P?feature=mhee#p/f/10/pRP6OKNIvow Watch all the way to the end.
More Republican respondents think it's not too late for a better candidate to enter the race.