p>> i'm all over it, david muir pand martha raddatz will be pmoderating tonight's debate. pthey've got a preview now from pthe debate hall. p>> hey, dan and paula, good pmorning. pwe're hours away from the seven pgop candidates taking the stage pright here behind martha & me in pmanchester, new hampshire. p>> and donald trump will be at pthe center because he is the pfront-runner based on polling, pcruz and rubio will be on either pside of him and that's the top pthree. p>> but there's going to be a lot pof focus on the other four, pcarson, kasich, christie and pbush looking to survive the race pso they'll make their case pcertainly to voters right here pin new hampshire to try to pchange the course of the race. p>> anything can happen so join pme and david only on abc here plive in new hampshire, we'll be pasking the questions and it all pstarts at 8 p.m., 7 central. psee you tonight. p>> looking forward to that. panything can happen, anything pwill happen tonight. p>> absolutely. p>> we want to thank david and pmartha and they're certainly pgearing up for what will be a