right now attempting to make sure that the epa can not regulate ammunition. it failed last year. house gop is trying again this year. patti ann? patti ann: shannon bream, live in washington. thank you. jon: a fox news alert. going to take you down to baltimore now and the team that performed the first double arm transplant on an iraq war soldier, a veteran who lost two arms and two legs in an ied explosion. let s listen in. this is complicated arm transplant before. on the right side, as the diagram shows, we did an above-elbow transplant by connecting the bone muscles, blood vessel, nerves and skin between the donor and recipient. on his left side, in order to preserve the elbow joint, we transplanted the entire donor forearm muscles over his remaining tissues. then rerouted the nerves to the new muscles.