special agent daltry, in terms of him being in the vicinity, based on his phone records, is there any evidence to show that ralph was in this in the vicinity, in the area before sunday? and when you say in the vicinity, does that mean right there at that spot in those bushes, or could it have been you know, down the street at a restaurant? it was in very close proximity to where he was spotted by the secret service. in terms of your first question, whether he was there earlier, our investigation is still looking to determine that, given. whoa whoa whoa whoa whoa whoa whoa whoa. we're going to do two more. you get one. thank you. all right. only two more. you get one. okay. we understand that the secret service has asked congress for additional resources since the butler rally. have you received those resources yet? so thank you for that question. so we are working. look, the secret service operates under a paradox of zero fail mission, but also that we have done more with less for decades. and this goes back many, many, many, many decades. right. what i can tell you is that we have im

. >> reporter: deputy commissioner for operations kaz daltry oversees the sky program. they can send a video live stream anywhere. >> it's live streaming into the truck. >> that's correct. >> and on to your phone if you wanted. >> if i wanted to take it out and show you it would be live streamed on there as well. >> reporter: they can also call in the choppers, flying above the u.n. they are on the lookout for threats, including those they can't see. >> you're trying to detect chemicals in the air, radiation in the air. >> these instruments that we have are so succinct and can detect any type of radiological airwaves. >> reporter: back at the warehouse they say they know the stakes are high. >> can people feel confident that the u.s. secret service is going to keep unga week and the people you are protecting safe. >> yeah, they should have the utmost confidence. tom, the planning never stops. >> reporter: tom winter, nbc news, new york. >>> new body camera video has been released from a controversial shooting on the new york city subway. police fired at a suspect who th