will not either. some say that all nine members of the bench, even the liberals were uncomfortable. as for roberts the sources don't believe it is personal, but the two men have a tense history. it dates back to late 2005 when then senator obama not only voted against roberts' confirmation, but publicly criticized him on the senate floor. quote, he has far often more used his formidable skills on behalf of the strong in opposition of the weak. 3 1/2 years later -- >> i will execute faithfully -- >> reporter: roberts' slip at the seminal moment was a slip, but became smoothed over. despite the outreach, politics still drives a deep wedge. cnn legal analyst jeffrey toobin says that the obama white house