david samadi who's the new chair of urology at lennox hill hospital and professor of urology at hofstra lij school of medicine. >> we'll get there. and i never saw him so happy about it. congratulations. >> great opportunity. >> it must be the heat. i mean, the heat is just unbelievable out there in some parts of our country. 124 degrees or so. in death valley. and las vegas authorities saying there that the heat may have killed at least one man inside his home. they say it's nearly 120 degrees today throughout the southwest and those temperatures, look at that red. not going down at all anytime soon. so dr. siegel, what advice do you have on what we need to do? it's more than just staying in air-conditioning. >> you know something? our weather people report about all of the extreme weather we get, tornadoes, hurricanes, but it's actually heat that kills more people than any of these other combined. we lose 1,000 people a year to heat. and the ones i especially want to focus on are our children because we lose 30 babies or young children a year by people leaving them in cars. and becaus

fox news medical team and the upcoming chair of urology at lennox hill hospital and professor at hofstra shore lij school of medicine. hi. >> thank you. >> we should mention the study was in mice. >> yes. >> it's not proven in humans? >> we're learning a lot from this. it was actually published in "nature medicine" and it's important when you talk about like aging which is a big factor of getting gray hair, that's as a result of exhaustion of what of these melancites which is a pigmentation of the hair. over time there's a wear and tear and that's part of the aging. in this study what they're finding out, which is something new, as a result of what's going on in this experiment, some of these milan know cites at the base of the hair, the bulge, over time as a result of stress they can move and travel out of that bulge which is something they're finding out which is new. so what that really means. what happens with your hair that source of melancites always secrets melanin and you keep your hair healthy. if the supply doesn't come or moves now you will have gray hair. they think stress ma

julian is with us from the -- professor of law for the international program of hofstra university schoolf law. kidnapping? is that the right word for this? >> they like to use the word abduction but it's kidnapping. picking him off the street and bringing him back to the u.s. >> shepard: there's a delay. >> even if they did abduct them, which could be illegal in some countries, it wouldn't prevent them from trying him in the united states. i they capture him and bring him back, the courts have held it doesn't make a difference. >> you can send in a crew of people, maybe some special forces or some spooks or something and, boom, pick him up and,way away we go? >> people who they really want, really willing to take risk for. so, for instance, guy they thought killed a u.s. drug enforcement agent. they abducted him in mexico. or in past years, israel many years ago abduct it nazis in argentina. usually only extreme cases would this be tried because obviously it causes problems. shepard smith to you as on on server feel like this might rise to that level? >> i can't really tell. i mean, it's

it is almost like a different candidate showed up at hofstra university for the second debate. is itt that might tell us tends to be in washington, everything is going to go the same as it is now. is obama's second term a disaster? does he have time to recover? to make, these are nonsensical questions. plenty of time to recover. he has proven time and again his he can come back from mistakes, from adversity, would be a huge mistake to count this president out. just a year before the election as i reportof 2011, in this book, or remind people in the book, nate silver, a really well known opinion research analyst from the new york times had an article, is obama toast? said if things did not change much, 17% chance of being reelected. we know that turned out to be wrong. it is a dramatic story of how he came back to win the re-election campaign, and there are clues in the comeback to how he can come lasttoday from very rough six weeks. >> and jonathan alter writes in this excerpt from his debate disaster was not just a blip on reflection that helps explain how this president opera