but first, the battle plalang out in the middldl of the ice and snsn. fresh off the big republican debate right here on abc. the candidates are out in full force tonight. new numbers comin in at this hour. donald trump leading the republican race, followed by marco rubio and ted cruz, gaining ground right behind them, though, ohio 2k3w06 nor john kasich. donald trump, trying to seal the deal. we're one-on-one with him, as one poll shows 44% of hampshire say they could still change their minds. we also have marco rubio on his debate performance, and the crititism he keptt repeating himself. t abc's jononhan karl leads u >> reporter: donald trump has a simple goal in new hampshire -- candidate. you got a big lead, is any part of you a little nervous? i mean, new hampshire voters tend to be so independent. change at the last minute. >> totally, i mean, you have to think that. who knows what's going to happen. we have good poll numbers, but i would be happy to win by one vote. i just want to win. >> reporter: to win here, trump is going hard line. just look