Detailed text transcripts for TV channel - FOXNEWS - 20150904:14:17:00
Gregg: point well-made, mark. a lot of people are wondering, why is he signing it now and they're suspicious of it. after you will before the august 6th debate on fox news he was ahead in the polls. well he is still ahead in the polls which invites the question, what's changed? refused to make the pledge then. why now? >> because he sustained those polls. i think he thinks he will be the republican nominee. he is 30% in the national polls. leading in all the polls but the specter of an independent bid was actually putting a ceiling on his support. you remember in the fox news debate he was boo...