for parks and wildlife poaching, it is clear to me this will be future of making industrial -- >> i was shocked to read there would be over 7,000 of these. >> there are 1200 manufacturers globally already. neil: do you worry there are too many, there are collisions? >> we think there is one turn key advisory company,. neil: do you worry with the near collisions involving commercial jets, one in australia over tallahassee, we're -- >> it lear t clear to me we havo separate when bea people use jos with a joy stick, and taking different risks near airports, faa has to get on top of regulation quickly. neil: are you adviceing the drowns? >> we do. neil: i want a drone from you, what do i do? >> if you in a industrial commercial, we would do a feesfeesbility study, say this is how we think we could enhance our operation, depicted to our, we don't work with individuals who' a joy stick to go fly it around. neil: i said i just want to spy on my neighbors. >> not going to happen, you would not get that pass in u.s. for a long time. neil: i wouldn't say that. >> by the way, the currently the u.s

the wildlife they say is breaking their fences and poaching their cattle feed. >> and they are not mdsthese alternative doctors could play a key role in our struggling healthcare system. >> plus, snoop's there, montana is there. uhm, the ex-mayor is there. all teaming up in san francisco, their push to end gun violence. that's coming up at 6:00. >> thank you. >>> we'll see you then, ken. thanks so much. thanks for watching us at 5:00. the "cbs evening news" is next. see you at 6:00. captions by: caption colorado comments@captioncolorado.com >> o'donnell: tonight, calling for the head of th pressure builds on the president to fire eric shinseki for the v.a. scandal. a whistle-blower tells us how she covered up long hospital wait times. >> reporter: you had to go back into the computer and make it sound like he waited a couple of days? >> that's right. >> o'donnell: reports from wyatt andrews, nancy cordes, and major garrett. cases of measles reach a 20-year high. dr. jon lapook tells us what's behind the flare-up. ben tracy reports the crisis in ukraine could put the u.s. space program

wildlife crisis. >> reporter: rhinos still roam free from the zulu game reserve. here, too, rangers are worried about poaching. so they're taking preemptive action. first they go out in helicopters to search for rhinos. then they shoot them with tranquilizing darts to put them to sleep. now they're poisoning the rhino's horn. the poison is harmless to the rhino. but can be harmful to humans. a toxic agent is injected into the horn. it doesn't hurt the rhino, but it makes the horn worthless as a supplement. in one day, the rangers caught three rhinos and injected their horns with the toxins. signs have been put up to warn the poachers the horns are poisonous, and no longer have any value. >> we must believe that we can win it. and all of our little efforts are maybe just a dprrop in the ocean. but in conjunction with each other they can definitely make a difference, i'm convinced of it. >> reporter: they monitor the rhino until it recovers and moves away. most of south africa's game reserves and protection programs are funded through donations, which means their budgets are limited. and so is their ability to

poaching. when he died in 1977, she founded the david sheldrick wildlife trust.nts as possible. but she has never permitted herself too much hope. that's because she loses half the elephants that arrive here, some from pneumonia, some from trauma. this elephant probably witnessed its mother's death and remembers everything. that's the double-edged sword of having the memory of an elephant--they never forget. >> you know, he's still grieving for his elephant family, he's in shock, he's distressed. >> do you believe a baby elephant can die of grief? >> oh, yes. i know he can. they're terribly, terribly fragile. you've got to try and turn their psyche round, duplicating what that elephant would have had in an elephant family, touching them, talking to him gently. >> in other words, love. >> tender loving care--tlc, and a lot of it. >> daphne and the keepers may run this place officially, but it's the elephants who are really in charge. for example, when a new keeper is hired, he's on probation for three months. then, if the elephants like him, he's got a job. if not

elephants have been close to the pontiac wildlife crime fighting teams in the two lane country have put a stop to the illegal killing of animals to anti poaching patrols on elephants birds so is time for right now thanks much for joining us here to jer seventeen. i have he is. i know. he said sixteen and canapes. right after i was told. that call watching. you can. they are mike. every year. ch. ii. i have. and. it all wrong. day on it. this is it is

population well not necessarily just killing the animal for poaching it for its skin but the big problem for the cheetah has been that the illegal wildlife trade in so the cubs are are found primarily in the northern parts of africa and then illegal market in there bought and sold and then they usually don't live very long and then unfortunately people have gotten them go back out into the wild and catch them again and we've been very active in working with societies which is the convention on international trade for endangered species to try to help stop this this market this trade and work with the people in primarily the middle east and talking with them about how to better care for their animals and not go out to the wild and get them and don't support illegal trade markets and talk about your program or what exactly is it doing to preserve the cheetah how can people get involved the kind of see these gorgeous pictures and they say you know i want to get my money somewhere but i don't i want to know that it's going somewhere that actually preserving these animals will come to be invisible based on who we actually have in terms of vol