the brash billionaire holding a rally in new hampshire this morning after taking aim at ben carson who made controversial comments comparing abortion to slavery. we have team coverage beginning with joe johns, he is live in new hampshire for trump's morning event. good morning, joe. >> reporter: good morning, alison. donald trump is getting a very early start in new hampshire. a crowd already gathering to see him this morning. he does have his work cut out for him, quite frankly, trailing dr. ben carson in the state of iowa. over the weekend, trump started leveling attacks as you said. listen to what he had to say about carson on cnns state of the union with jake tapper. >> ben carson is a very low energy person. i think he's lower energy than jeb, if you want to know the