this was a great quote from lewis thompson -- from lewis thomas, the capacity to blunder slightly is the real marvel of dna -- that is a lovely quote because it tells us the introduction of genetic variation, this is what allows us to adapt to a changing environment. this gives us the wonderful physical diversity we see in a room full of people like this. although these mutations can cause disease, they also allow us to adapt. natural question that comes up in this context is how much do we differ? if these mutations happen each time we reproduce, how much variation is there among humans? if we look at identical quote -- at identical twins, these are nature's clones. we identify them at zero dna aces -- dna bases. we look at unrelated humans, do you have any guesses as to how much an unrelated pair of humans differs at the dna level? one in what? it is not very much, one in a thousand. at the dna level, this most fundamental unit of our biology, we are 99 point nine percent identical. there is an important message therapy if we compare ourselves to the nearest ilog correlatives , the

this is a great quote from lewis thomas who said the capacity to blunder slightly is the real marvel of dna. without the special attribute we would still be an aerobic bacteria and they would he know music. [laughter] i think that's a lovely quote because it tells us these mutations, the introduction of genetic dictation allows us to adapt to changing a changing environment and gives us the wonderful physical diversity we see in a roomful of people like this. although mutations can cause disease it will also allow us to adapt and we should be thankful for it. the natural question that comes up in this context is how much do we differ? if these mutations are happening every time we reproduce how much variation is there among humans? if we look at identical twins these are nature's clones. identical twins differ at essentially zero dna aces. that's not quite true but it's close enough. they are identical at the dna level. if we look at unrelated humans if you have any guesses as to how much an unrelated pair of humans differs at the dna level level -- it's not very much. one in 1000. a

hammering lewis learner for trying to pass the blame for the agency targeting conservative. ex cincinnati irs chief cindy thomasblically comment on this but privately she fewered learner after she tried to blame lower level workers for the scandal. she wrote was it also communicated at the conference that the low level workers in cincinnati and took no action to provide guidance to the low level workers. they are trying everything to stop the deadly strain of meningitis. >> a zoo employee bitten several times by a zebra inside of the enclosure. the staffer was taken to the hospital for treatments to bites to the arm, ear and leg. a co-worker was able to rescue the worker from further injury. the zebra is now in isolation. >> a michigan teenager saved his friend after he was electrocuteed by a live wire. they encountered it in a vacant field. the 13-year-old boy used a piece of wood to knock his friend off of the live wire. the 14-year-old victim arrived at the lobing cat hospital with a faint pulse and was in critical condition. now it is time to for the first degree weather. will things be cooling off for all

lewis scored on a 73 yard miracle. it auburn survives 43-38. we were amazed watching that one. ducks first game since stan it were plucked them last week. the anthony thomas, wait for it. here we go, be patient. find the hole and he does. look at the ac sell location. 86 -- acceleration. the ducks go up by 10. from there they decided to run away with it. a wide-open john hunt right here. nobody covering him. oregon takes care of utah 44- 21. watch this. on college game day, lee torso picked usc over stanford tonight. what? he closed swords with kirk herbstreet. check out his lip. he's bleeding. he caught a sword or the chest plate. i don't know what it was. the anchor desk is not a safeplace to be. florida state had the inside track on the bcs title game. an easy game today. woodfield breaks a few tackles and then is off to the races and gone. nicely blocked. he goes 76 yards for the touchdown. florida state all over syracuse and the number two team in the country, as you see it right there, 59-3. let's switch gears and come down a little bit. last night for the city high school vooly ball team. balboa looking for the upset, but no luck. cardinals took th

lewis scored on the 73 yard miracle. number 7 auburn survives 43-38. they are now 10-1. ducks first game since sanford plucked them last week, only 3 in the third quarter against utah. anthony thomasts for the kick. he finds a gap, cuts it up, goes on the outside. look at him go. forget about it. 86 yard kickoff return and the ducks go up by 10. you're not going to catch him. they were so mad they lost to stanford, they had to turn it up. how about this. marcus to a wide-open john munt, oregon takes care of utah 44-21. how about florida state? the inside track on the bcs title game had an easy game. whitfield breaks a few tackles and is gone. another guy that can fly. nice lead block down the field and he goes 76 yards right in for the touchdown. florida state all over syracuse. the orange had no answer to the number two team in the country rolls 59-3. all right, college game day set, u sc over stanford. things got a little weird. they crossed swords and his lip is bleeding. 78 years old, you can see it right there. his lip bleeding. not good. all right, let's move on to volleyball action for you. pa villain last night for -- pavilion last night for the title game. cardinals took

lewi tom selleck bringing his mustac here. cheers ] we're going to demo the new ps4 on wedsday. [ audience oohs ] playstation 4. and we g music from capital cities, thomasroand johnny marr. i cannot waifor those guys. [ cheers and appuse ] gonna beun. but tonight is a show above all shows. he's a comedy legend, he'sne of my favorites. he is bringing his one-man show, "700 sundays," back to broadway. this show is phenomenal. it's a limed run, so get tickets if you can. it is so awesome. i'll talto him about it. thgreat billy crystal is here toght. [ cheers and applause ] >> steve: billy crystal! >> jimmy: billy crysl! [ cheers and applae ] >> steve: william ystal. >> jimmy: i ve him. plus, shis a very, very busy actress. she is starring inwo new movies. harlie countryman" and "a case of you." one actress, two movs, three names. evan rachel wood is on the show tonight. [ cheers and alause ] and that's not all we got some good mus. >> ste: what? >> jimmy: i'm talkinabout ch lloyd is here! [ cheers and applause ] feuring skee-lo! it's going to be f tonight! >> steve: calm it down. >> jimmy: ca it down. evyone just has to calm down. >>teve: simmer down now!

thomas, while on board an a.c. transit bus. i'm hear with one of the students now. lewison and you are wearing a skirt right now? >> i am. >> reporter: why the support this morning? >> because it's really important. i feel like maybeck is a school where you can be who you are. i don't know why this was done but i feel like after this, it's important for the school to come together in support of him. >> reporter: do you know sasha at all? >> i knew them for a little while. they were -- i didn't know sasha personally. but i knew who he was and i -- it's really important whether you know sasha at all to come support him. >> reporter: talk to me about the mood of the school. are you coming together, are you getting counseling? >> it's not that down but it's just -- it's sort of supportive. it's amazing how sasha had an account online to raise money and it was shut down a couple days ago. they had already raised everything they needed. it's amazing how much the school can come together. >> reporter: in terms of the crime itself, is it kind of worrying for students at all this.