>> i've seen in polls in new hampshire which clearly show that among chris christie supporters, nikki haley is their second choice. so presumably, this could very much help nikki haley in the contest. van jones, i'm anxious to get your thoughts. christie has tried to damage donald trump in this race. do you think he was able to accomplish that? >> doesn't look like it if you look at his numbers and trump's numbers. this was a kamikaze mission and kamikaze pilots don't tend to survive. there is a thesis here that someone has to take on donald trump. how can you defeat donald trump if you don't take him on frontally. some of the candidates say how can you defeat him if you take him on frontally. chris christie had that thesis and he did it at his own personal peril in that it would have been easy to do what other