when he went and saw a job at springfield armory, instead of a resume, he brought in this rifle. he was hired on the spot. one of the great leaps forward in the design of firearms began to take place in the 1880's when we transitioned from black powder to smokeless powder. most of the guns had been muzzleloading. that was with black powder, which left a thick oily residue. with a rifle, after some he shots, that would tended to restrict the aperture of the barrel. it became hard to ram a round from the muzzle to the breach. that is why breach loaders were so important. tokeless powder allows you fire more rapidly because the inner workings of the gun are not being gummed up with that residue. an american living in london developed the machine gun. with one pull of a trigger, it firing of multiple rounds. rates of fire go anywhere from 400-1200 rounds a minute. development of smokeless powder, america finds itself involved in the first world war in 1917 with new types of firearms that they had not used before. by world war ii, through the efforts of the springfield armory, the m1

springfield armory 308 in chester with a scope and bipod. jagger 885 with a red dot car.ope in the he had a tri-star 12-gauge in the car. .r.-15 a pretty sophisticated weapon with a flashlight and scope. vanguard 270 erby caliber bolt action rifle with a bipod.nd smith and wesson 380 caliber automatic black handgun. he had a glock 45 in the car ith an empty magazine although later we found he had 800 rounds of ammunition. revolver, gnum another 45 caliber. this is thea map -- evidence list and you seem to be this.zing all of one map of washington, d.c. with writing and a line drawn to the white house. that is what we have with our mr. gonzalez.o then in august of 2014 -- and that we know he has a history of mental illness. up at the white house in august of 2014 and he's got a belt.t in his no red flags. you let him go. the day he jumps the fence and runs into the white house and i want to talk for a minute. you say he came in through the went through the front door at the portico, and -- orestled to the ground to the carpet actually you sai