Parsing the phrases in that exchange, it seems to me that he DID try to undermine Bush, and that Blair wasn't having any of that!
Yes. "You did go there intending one thing, and you did say so, right?" A: "See, this is where P/M Blair was at..."
A non-answer, but no one here is shocked, I'm sure.
Actually, one could infer that it was Blair who set him straight, so yes I'd have to agree with you. Now, whether Blair's heart was really in it, that's another matter. Clinton implies that it wasn't. But Clinton might be saying that because Blair might think he really needs to appear that way now. I don't know.