intelligence that everybody saw, the world saw, not just the united states was faulty. >> but the former florida governor dialed back his comments when he called into sean hannity's radio show yesterday. >> i interpreted the question wrong i guess. i was talking about given what people knew then would you have done it rather than knowing what we know now. >> in other words, in 20/20 hindsight you would make a different decision. yeah i don't mow what that decision would have been that's a hypothetical but the fact is that mistakes were made. >> senator rand paul joining us live from capitol hill. i know he's a potential rival of yours for the republican nomination what's your reaction to what the former florida governor potential republican presidential candidate had so say about this brother and war knowing what he knows how. >> it's a really important question and i don't think it's just hypothetical.