dr. jon lapook went in search of a holiday cure. rang school in new york, students are singing about math but you don't have to understand algebra to know about the important equation being taught here. kindness equals tolerance. 13-year-old asha rob is in the fifth grade. >> one of the most important thing is to accept people's differences and know we will never be the same and to be proud of your differences. >> how is that squaring what you've been hearing this past election? >> i feel like many people, they didn't respect each other's different views and different opinions during this election. >> reporter: what do your teachers tell you about communicating with each other? >> you have to be sure that you don't offender t them. you try your best not to offend them but still get your point across. >> if wurn peone person believe thing and you you believe i'm okay with that. >> reporter: at international night, students learned to walk in other people's shoes. ? >> reporter: and appreciate customs' foods from around the world. >>

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dr. jon lapook at 60minutesovertime.com. ?sitting in the sunshine by the trees? ?pretty little love birds sing to me? ?they don't got a care, just a melody, yeah, yeah? burt's bees lipstick. >> pelley: in the mail this week: comments about our story on "the pot vote." dr. jon lapook examined the highs and lows of colorado's experiment legalizing recreational marijuana. "i was disappointed you didn't compare legalized recreational marijuana to legalized medical marijuana. problems, but didn't contrast medical use benefits." pat desocio, glen cove, new york. there was nothing very mellow about some responses. we've deleted a few expletives in this one: "maybe we should drink and take pills you (no audio)! some viewers questioned our vocabulary. i'm scott pelley. we'll be back next week with another edition of 60 minutes. and join us tuesday for live election coverage all through carcharodon carcharias, aka the great white shark. here's the liver. huge, isn't it? it's fatty, used for buoyancy, because sharks don't have swim bladders. here's the stomach. help me pull i

dr. jon lapook at 60minutesovertime.com. ?sitting in the sunshine by the trees? ?pretty little love birds sing to me? ?they don't got a care, just a melody, yeah, yeah? i'm hillary clinton and i approve this message. donald trump: i could stand in the middle of 5th avenue and shoot somebody and i wouldn't lose any voters, okay? and you can tell them to go f--- themselves! you know, you could see there was blood coming out of her eyes, blood coming out of her wherever... you gotta see this guy. ahh, i don't know what i said, ahh. "i don't remember." he's going like "i don't remember!? >> pelley: in the mail this week: comments about our story on "the pot vote." dr. jon lapook examined the highs and lows of colorado's experiment legalizing recreational marijuana. "i was disappointed you didn't compare legalized recreational marijuana to legalized medical you covered recreational use problems, but didn't contrast medical use benefits." pat desocio, glen cove, new york. there was nothing very mellow about some responses. we've deleted a few expletives in this one: "may

dr. jon lapook. >> reporter: kristin lemkau, is a marketing exclusive at j.p.rgan chase who averages 6.5 hours of sleep a night. her company is now encouraging a healthy lifestyle. >> there has to be time when the brain slows down and you can get more sleep. the biggest mistakes i have made in my life recently have been when i'm tired. >> reporter: the new report by the rand corporation finds 45% of american workers get less than seven hours of sleep a night, and that is costly to their employers. dr. charles sizeler directing the sleep health institute at brigham and women's hospital in boston. >> people are exhausted, they don't have the energy. sometimes they can't even get to work, and that's why-- that's why there are six lost work days per year, additional lost work caiz, in individuals who sleep less than six hours a night. >> reporter: and lack of sleep makes workers less productive. >> if the people who slept less than six hours a night simply upped the game a little bit, that would save $200 billion a year in lost productivity. >> reporter: lack of sl

dr. jon lapook, thank you. when we come back, a high-tech solution to lost luggage. when we come back, a high-tech solution to lost luggage. daugh. roller derby. ? now give up half of 'em. do i have to? this is a tough financial choice we could face when we retire. but, if we start saving even just 1% more of our annual income... i'm hall of famer jerry west and my life is basketball. but that doesn't stop my afib from leaving me at a higher risk of stroke. that'd be devastating. i took warfarin for over 15 years until i learned more about once-daily xarelto... a latest generation blood thinner. then i made the switch. xarelto? significantly lowers the risk of stroke in people ctiveness to warfarin. warfarin interferes with vitamin k and at least six blood clotting factors. xarelto? is selective targeting one critical factor of your body's natural clotting function. for people with afib currently well managed on warfarin, there is limited information on how xarelto and warfarin compare in reducing the risk of stroke. like all blood thinners, don't stop taking xarelto

dr. jon lapook went in search of a holiday cure. >> reporter: at mildred e. strang middle school in york down, new york, students are singing about math. but you don't have to know algebra to understand the most here. kindness equals tolerance. ( applause ) 13-year-old asha rath is in the eighth grade. >> one of our main focuses is to accept people's differences, to know that we're never going to all be the same and to be proud of our differences. >> reporter: how does that square with what you've been hearing during this past election? >> okay, i feel like many people, they didn't respect each other's different views and different opinions during this election. >> reporter: what do your teachers tell you about communicating with each other? >> you have to be sure that you don't offend them. you try your best not to offend them, but still to get your point across. >> reporter: isabel armstrong is 11 years old and in the sixth grade. >> so if one person believes one thing and one person believes the other, be like, "we have different opinions. i'm okay with th

dr. jon lapook went in search of ? ? >> reporter: at mildred e e.strang middle school in new york, students are singing about math. you don't have to know algebra to understand the equation being taught here. kindness equals tolerance. 13-year-old asha is in the #th grade. >> one of our main focuses is to accept people's differences to know that we are never all going to be the say and to be proud of our differences. >> reporter: how does that square with what you have been hearing during this past election? >> okay, i feel look many people, they didn't respect each other's different views and different opinions during this election. >> reporter: what do your teachers tell you about communicating with each other? >> you have to be sure you don't offend them. you try your best not to offend them. but still to got your point across. isabelle armstrong is 11 in sixth grade. >> if one person believes one thing. and you believe the other. be kind of like, okay, we have different opinions. other people any shoes. ? and appreci

dr. jon lapook shows us the birth of a baby whose marriage carries the virus.eview of his "60 minutes" report. >>> the news is back in the morning right here on "cbs this morning." i'm a toys"r"us kid! ♪ up, ♪ they got -- trolls! ♪ here we are, it's a trollabration ♪ ♪ come join us we're the party nation ♪ this really is a whole store full of awesome! toys"r"us. awwwesome! my advice for looking get your beauty sleep. and use aveeno® absolutely ageless® night cream with active naturals® blackberry complex. younger looking skin can start today. absolutely ageless® from aveeno®. i'm raph. my name is anne. i'm one of the real live attorneys you can talk to through legalzoom. don't let unanswered legal questions hold you up, because we're here, we're here, and we've got your back. legalzoom. legal help is here. legal help is here. with ingredients like roasted hazelnuts and cocoa, nutella adds a smile to any morning. nutella - spread the happy! hillary clinton: i'm hillary clinton and i approve this message. vo: in times of crisis america depends on steady leadershi

dr. jon lapook. thanks, doc. >>> an american ambassador gets married on his own tv show. woman: what does it feel like when a woman is having a heart attack? chest pain, like there's a ton of weight on your chest. severe shortness of breath. unexplained nausea. cold sweats. there's an unusual tiredness and fatigue. there's unfamiliar dizziness or light-headedness. unusual pain in your back, neck, jaw, one or both arms, even your upper stomach, are signs you're having a heart attack. don't make excuses. make the call to 9-1-1 immediately. learn more at womenshealth.gov/heartattack. you can help children in low income neighborhoods get the help they need to stay in school and go on to college. i have a dream foundation provides mentoring, academic help, and tuition to make this dream come true. learn how this program helps students build life skills while increasing high school graduation and college participation rates. visit: >>> finally tonight, most americans would be hard-pressed to name a single u.s. ambassador. but one of them has become a star. here's mark phillips

dr. jon lapook, thank you. when we come back, a high-tech solution to lost luggage. >>> ever landed without your luggage? it happens to one in 300 passengers. kris van cleave is looking at some innovations that may improve your odds. it's judgment day. back seat chefs peer inside your oven. but you've cleaned all baked-on business from meals past with easy-off, so the only thing they see is that beautiful bird. go ahead. ahh...still sick, huh? i'll take it from here. i'm good. i just took new mucinex clear and cool. ah! what's this sudden cooooling thing happening? it's got a menthol burst. you can feel it right away. wow, that sort of blind-sided me. and it clears my terrible cold symptoms. this is awkward. new mucinex fast-max clear & cool. feel the menthol burst. and clear your worst cold symptoms. start the relief. ditch the misery. let's end this. >>> ever landed without your luggage? it happens to one in 300 passengers. kris van cleave is looking at some innovations that may improve your odds. >> elaina c

dr. jon lapook, thank you. when we come back, a high-tech solution to lost luggage. ake it. i'm good. i just took new mucinex clear and cool. ah! what's this sudden cooooling thing happening? it's got a menthol burst. you can feel it right away. wow, that sort of blind-sided me. this is awkward. new mucinex fast-max clear & cool. feel the menthol burst. and clear your worst cold symptoms. start the relief. ditch the misery. looking for balance in your digestive system? try align probiotic. for a non-stop, sweet treat goodness, hold on to your tiara kind of day. get 24/7 digestive support, with align. the #1 doctor recommended probiotic brand. now in kids chewables. >>> ever landed without your luggage? it happens to one in 300 passengers. kris van cleave is looking at some innovations that may >> elaina conley just got her luggage hours after she arrived in washington. >> it's annoying. frustrating. especially since i am actually headed some where else tomorrow. >> reporter: last year more than 23 million bags

dr. jon lapook. >> reporter: at cafeterias, restaurants, and home kids are piling on the salt. and i know chips is probably crazy with salt. that's my go-to food there. >> reporter: but that go-to food could lead to problems like high blood pressure. already one in nine children have it. the recommended daily limit for sodium ranges from 1900 milligrams a day for younger kids to 2300 a day for older ones. today's study found adolescents consumed 55% more sodium than recommended. even younger k the limit. >> my favorite food would be pizza. >> reporter: pizza and mexican food headed the top ten list of sodium sources. but the salt was sprinkled throughout their entire diet. and of the ten only milk had naturally occurring sodium. for the rest salt was added during processing. more than half of sodium intake came from store-bought foods. >> my little box here. four of the bagel bites is going to be about 410 milligrams of center. >> one tablespoon of ketchup has 160 milligrams of sodium than that's mor

dr. jon lapook's full report sunday on "60 minutes." the national institutes of health takes us behind the scenes of the zika vaccine trials sunday, after football here on cbs. >> the more we know about zika the better we all are. thank you jon lapook. ahead the scandal cutting the season short for harvard's first place men's soccer team. but world series mvp ben zobrist this guy did a meet and greet at his house. >> oh, my gosh! announcer: this portion of "cbs this morning" sponsored by publisher clearinghouse. our special today is the seared ahi tuna, and i'll be right back to take your order. thank you. thanks. don't you hate that? when they don't tell you how much something costs? and you have to ask? right. i do. maybe that's why i always make sure to... ...?bring up the costs associated with your services.? i know. hey, i'm nothing if not predictable. lemme guess, the salmon? being transparent about our costs. esting. i'm hillary clinton and i approve this message. i could stand in the middle of 5th avenue and shoot somebody and i

dr. jon lapook. thanks, doc. >>> an american ambassador gets married on his own tv show. fios is not cable. we're wired differently. so we wired the wagner's house with 100 meg internet. which means in the time it takes mr. wagner to pour a 20 oz. cup of coffee, tommy can download 30 songs, and jan can upload 120 photos. 12 seconds. that's the power of fiber optics. this is your last chance to get super fast 100meg internet, tv and phone for just $69.99 per month online. >>> finally tonight, most americans would be hard-pressed to name a single u.s. ambassador. but one of them has become a star. here's mark phillips in copenhagen with celebrity diplomacy. >> reporter: rufus gifford is a different kind of ambassador. >> on this one i'm not certain reassuring. >> reporter: he's the media star kind. >> thank you so much. >> reporter: and this is his show. >> i have the best job in the world. and the only way you can really explain it to people is by living it. >> this is your average wednesday. >> reporter: rufus gifford, ambassador to denmark, is a political appointee, who