we're looking at our building and construction trades lab, tla's your geometry, one hour of geometry, english and they all work with a trade teacher, at our site today, we have chris wood who is the building and construction trades teacher who has 30 years of experience who has worked in the field and are going to give the skills these students need and to know what to look for with that. with the [inaudible] we're able to have, this gave us an opportunity to put what's called work base learning opportunity for these students, they can use those three hour blocks once a week which we started this year to go out into the field and really discover what they're interested in and maybe opportunities also what we say is what they're not interested in, so some students who are in these labs may need that for credit needs, the good majority of them are looking at these classes with opportunities of what is the next step, could i really do this and we get to sort of cultivate that relationship and see where that goes. so, with that, we've been working closely with partners throughout the cit

>> we are right above the biosafety level-4 labs in the mechanical space. this serves the labs. the majority of what you see, these are housing. hefa, higher efficiency particulate air filters. they filter out particles, and think viruses. >> air goes through the hepar filter twice before being released to the outside world. liquid waste is treated in a different way. >> these walls have double wall piping. we have a sample here. >> reporter: what is the point of the pipe within the pipe. >> if the inner pipe that the liquid is flowing through develops a leak, it would flow into the outer pipe and become tamed. there is senses there alerting the building automation system. there would be an alarm. >> waste is disinfected, and it flows to the tanks, where they are heated at 120 degrees for 60 minutes, to kill off anything that might remain. and then, of course, there's the human factor. >> i'll tell by the positive pressure suit that we wear in the bsl-4. and i'll hopefully get you into this. >> reporter: okay, i've got my right? >> not quite. you have jewellery on, rings, diamon

that came out of bell labs. most people know that, that the innovation that came out of bell labs was significant and changed life on this planet. what you might not know is that the venture capital world also came out of bell labs. william shockley, went to stanford and brought with him the invention. bell labs was licensing the semiconductor at one dollar per license. silicon valley exists because of bell labs. the venture capital model been -- the venture capital model exists because of bell labs. it was a monopoly, partly government-funded, and if they did not take 10 to 20 years of patient money, being a very rich monopoly, there would not be a silicon valley. it would have been age or medium -- a germania valley. if they did not spend another 10 to 15 years on it in bell labs it probably would have still been barking up the germania and tree. the question for groups like this one in the room is, how do we re-create that innovation ecosystem? i personally do not think we go back and create monopolies that a

>> well, we looked into the labs that, you know, where she worked. she didn't work in a lab.ients. >> she was a clinic doctor, right? >> yes. >> she was working hands on? >> yes. >> reporter: but there were others labs at the medical complex, labs stocked with poisons, including cyanide. maybe autumn wandered into one of those. detectives pulled hospital security cam footage from that last day. and here's what they saw. that's autumn as she's getting ready to leave work. she goes up a set of escalators, disappears for roughly six minutes before coming back down and heading home. question, in those missing minutes from the camera's eye had she found her way into a lab with toxins? >> and maybe this is where she goes to get her hands on cyanide to inexplicably kill herself. >> that's correct. >> reporter: yet there was a problem with that scenario: a big one. the investigators learned that to get into any of those labs, autumn would have needed a special access card. >> is there any sign that she had a card swipe that put her in an area where -- >> no. >> another researcher, or

for bob, a new research lab. for autumn a chance to head her own department. >> autumn was not just a rising star, she was a shooting star. she was nationally recognized as a leader in her field at a very young age. >> reporter: but still something was gnawing at her, a kind of emotional vacuum. she wanted to have another child. by now in her early 40s, she was taking fertility treatments, hormone injections. but nothing was happening. was it really eating away at her that she wasn't getting pregnant, time was going by? >> yes. and, you know, just speaking from experience, fertility treatments are the loneliest place a woman will ever go. >> reporter: looking back, her mom, lois, recognizes now some worrisome signs. changes in her daughter. >> i kind of saw that she wasn't herself too much anymore, that she was kind of a little -- what do you call it -- kind of a little down, maybe, here and there. >> reporter: then in early 2013 the couple tried a new approach to the baby problem. a fertility doctor thought the

lab since 2004. the mistake i made in 2010 and this one that i'm trying to avoid now, we did not bring a group of scientists to look at it deeply. we brought others used to evaluating labs, some in law enforcement and obviously that was not enough. >> i'd like to ask about the culture of the police department. do you think there is systemic bias within the department if you were chief suhr now how would you respond this. >> look, any time you have a case like the one that appears to involve at least 14 officers that the police department had made public where very racist and bigoted messaging is going back and forth and people feel comfortable speaking and creating information at that level you have to ask yourself could this be impacting other people? >> do you think how you handle this investigation will affect your chances at re-election? >> i don't believe so. i think this investigation while it has an impact on the criminal justice in san francisco and other places. this is not unique to san fra

silicon valley exist because of bell labs.he venture capital model exist because of bell labs because vcs could come and out of place like mel labs which is a monopoly and partly government-funded. if they do not take 10 to 20 years of patient money and being a very, very richman ottley, there would not be a silicon valley. in fact, it would've been to germanium valleys. people in the room might not know that the first transistor was germanium and not silicone. if they do not spend another 10 years, they would've been talking up the germanium treat and startups with a failed deservedly if all the scientific research had not been done at bell labs. the question for groups like this one in the room is -- how do we re-create that innovation ecosystem? i personally do not think that we grow back and create monopolies that are partially government funded. we are competing with that in asia. the question is what do we do? is there way to bridge the basic gap of core research -- and these of the questions that are being asked in wash

and others lab notations lab i will that's probably redundant because i asked that was a portion of $980,000. >> that's a portion of the line item that called notation research and development which in here comes to about a million dollars and within that budget is the support. >> okay. so now i'm wondering what the 9 hundred and 80 thousand was spent on i don't need that report now but someone tell me how much for the i labs and the $980,000 was spent on i'm milking that is something notch so (laughter) hopefully anyway no rush and i think know i've should have contacted you beforehand i'm wondering where it went we'll get it no rush for clarification. >> any further questions from commissioners if not thank you very much for you report tonight oh, yes. >> commissioner president murase i wanted to take one quick moment and acknowledge mr. reilly who is about to cycle off after serving for over 4 years on this committee and we wanted to make sure that that we had a recognition for you service, sir thank you very much you've served well and faithfully and this psa past year step forward in a

so kim -- silicon valley exist because of bell labs.re capital model exist because of bell labs because vcs could come and out of place like mel labs which is a monopoly and partly government-funded. if they do not take 10 to 20 years of patient money and being a very, very richman ottley there would not be a silicon valley. in fact, it would've been to germanium valleys. people in the room might not know that the first transistor was germanium and not silicone. if they do not spend another 10 years, they would've been talking up the germanium treat and startups with a failed deservedly if all the scientific research had not been done at bell labs. the question for groups like this one in the room is -- how do we re-create that innovation ecosystem? i personally do not think that we grow back and create monopolies that are partially government funded. we are competing with that in asia. the question is what do we do? is there way to bridge the basic cap of core research -- and these of the questions that are being asked in washington an

on personal leave from the lab. boland and a criminalist under her supervision are the subject the police and d.a.'s investigation. the attorney who brought the crime lab to attention spoke about his last record. >> there were complaints that the supervisor failed to catch inconsistencies inconsistencies. five years ago boland mislead the court during a double homicide trial by not telling anyone there was a dna profile of the killer. >> she didn't tell anyone about it. she didn't tell the police officers investigating it and didn't tell the prosecutor or the grand jury. >> the attorney who represented one of the suspects who was acquitted wrote the judge a letter saying it was unethical. the d.a. spoke directly to the judge about boland's conduct. he told the judge "i don't think it was professional." in the latest case the district attorney has launched an investigation independent of police chief greg sers. he's chief during boland's first misconduct and the crime lab scandal in 2010 when criminalist deborah madd

. >> hello, my name's tala, i attend john o'connell high school and i've been in the construction lab for about two years now and work witching the bct lab and turner, i've come to raeltz that safety is a very important concept and we feel that it is very important for the people to get back home safely and also because lives do matter. thank you. >> hello, my name is defany and i'm part of the building and construction trades lab and working with turner has helped me because i've met a lot of great new people there and it also has helped me experience a lot of new job opportunities for myself and as well as my classmates. thank you. >> hi, my name is joanna, i'm currently in john o'connell high school, the building and construction trades lab and this is my second year. this program has allowed me to be open about the trades and see how much -- how many trades are in the building of a project. i've been working with turner on the transbay center and i've seen a lot of trades that go in rades classrooms from the schools because we were worried about creating kind of tracking in our pu

the problems in society are so big, you cannot bring the problem to the lab radioactive put the lab inhe middle of the area. -- problem to the lab. you have to put the lab in the middle of the area. how to do massive health care. in some places, you have one caregiver for 10,000 people. we are working on tough issues. that is why we put the research lab in the middle of it. charlie: let's talk about you. northwestern. your father your mother, when you are very young had the responsibility of raising you. and your three siblings. she is your hero. she did what makes a hero. she realized she had to take care of her family and she did all that was required. tell me about her. ginni: i have not been shy about that. people always ask about heroes. people who are your idols, who you learned from. i'm a big believer of learning all the time. i will learn something from our conversation today, from you. i was think what else can i learn? the one that thinks out is my mom. these are defining moments. she raise my brother and sisters and myself. she found herself with nothing. she did not have a

dna testing is above reproach there should be no question as to the integrity of the lab. >>our dna crime lab is sound, our proficiency tests work, they are meant to catch deficiencies, people acted immediately to unplug people that were deficient external auditors were called in both in december and march to look at the crime lab and any and all minor administrative corrections have been made. >> reporter: four other officers who took part in a single text began that violated department policy but was not a hate speech will be disciplined by the chief but not fired. s to rather than with the other races or homophobic officers on the force? >> you have to assume that there will be more patrick looked at their history and see if we hired someone that we should not have hired. we will also do a random check and officers that are not in trouble to see if the same thing occurs because we cannot want to get along. -- wrong >> is the problem? for people not acknowledging? >> reporter: the chief responded >> i welcome the community to engage in our training. >> reporter: again to

and that's why we say shark is lab-tested and customer-approved. that's why i'm so excited to introduce you to my new shark rotator powered lift-away. >> folks, this is the most versatile and most powerful vacuum shark has ever created. >> amy, you know one of the biggest problems with ordinary vacuums -- furniture stops them right in their tracks. to get your home truly clean you have to move the furniture. >> i don't know if i have the time or strength to do that every time i clean. >> the new rotator solves that problem. whether you're in upright mode lift-away mode for above-the-floor cleaning or now our new powered lift-away mode, you can have shark's amazing maneuverability, suction power, and deep-cleaning power wherever you need it. why don't you have a seat? let me show you what it can do. >> okay. wonderful. >> all right. first of all, we have the power control up here on the handle. that's new and really, really helpful. >> very convenient. >> now, look at this swivel steering. >> that is awesome. >> if you have an obstacle like this, pr

>> reporter: in the research lab this is a very common thing. people have it on their desks or work spaces in that type of a research facility. it is a very common thing that people have. and it's so common that some of her victims may have not even noticed it because they became so accustomed to the smell of it that they couldn't tell when they drank it. others who might have been newer around the lab noticed something was wrong right away. >> wow. very bizarre. all right, len, thank you. >>> trouble for two united airlines flights out of san francisco. both had to return to sfo after sudden problems. the first plane took off for calgary but returned 30 minutes later because of the smell of smoke in the cabin. the second plane was leaded to boston when it turned back because of a sick flight attendant. the person was taken to the hospital after landing. >>> last night's security breach at mineta international airport is prompting new calls for heightened the security. it's the fifth time that somebody snuck on the airport grounds in the past ye

lab, have not been following procedures. >> catherine: that could affect hundreds of cases. the chief says while it's true that errors were made, he says they were identified quickly. >> catherine: he says the public should know that the lab's dna testing is above reproach. >> our dna crime lab is sound our proficiency tests work, they are meant to catch deficiencies, people acted immediately to unplug people that were deficient external auditors were called in both in december and march to look at the crime lab and any and all minor administrative corrections have been made. >> catherine: the chief says about 14-hundred cases will now have few if any convictions or prosecutions will be in jeopardy. >> catherine: a duo of san jose restaurants have raised more than $25,000 so far... in one day for the family of fallen officer michael johnson. >> catherine: the britannia arms... which their locations... wanted to give back after hearing of johnson... who was fatally shot on march 24th while responding to a 911 call. >> catherine: general manager michael north said 100 percent

a good place to start at at the spider lab at the university of california in cheryl hayashi's lab. > are historians of the spider geno. we are trying to figure out the blueprints for making the silk. you have a transformation from liquid inside the spider's body and outside it's significantly a solid fibre. >> we'll set up a manual silking of the spider. widow. >> first, we stun the spider with carbon dioxide and tape her down ghently. >> this goes across. >> the top of the hour glass. now we are ready for silking. >> this is the set up to get the silk out. >> yes. it's simple. >> the black widow produces several different types of silk. it's the drag line, the threat used to drop and dangle that is the most flexible. >> it's amazing, you can see the silk as it comes out. out. >> we know that, why? >> i can see the dpiing ots, the -- spigots, and the drag line silk has a distinctive spigot. can you see that. >> absolutely. >> if we are lucky we can get 100 metres of that. >> how long will it take her to replenish that? >> a good meal. >> a good cricket. here we got silk out of the sp

. >> we're in the hydraulic lab where they brought the ocean inside. >> causing devastation around the world. coincidence or climate change. what is really going on. >> it is what happens that is it is unusual or a sign of what is to come. >> we look at how that impacts the seeding of clouds. >> can we weather the extremes? i'm phil torres. >> whether is the shirt you put on today, but climate is your word robe. today we're breaking out the rain clippers. >> that's our team. now let's do some science. [music] >> hey, welcome to "techknow." i'm phil torres, with global extremes. we're seeing the hot get hotter and the cold get colder, and it's hitting all corners of the u.s. >> it's a really challenging time. challenging and exciting to try to understand what these extreme weather patterns mean for our climate. >> and i got to look at the significant costs involved not just with the devastation caused by extreme weather but hidden causes. >> heat, drought, it's happening. let's take a look. >> oxnard, california, august 12, 2014. >> the weather team has been at it for ours. the storm wa

the labs that he run is struckured like a bio tech start up. when he found out i had my phd from calendar tech and the work i had done was with fluorescents, he got really excited, and then we couldn't stop talking. to be able to see a type of scientific technique curing cancer or reducing number of surgeries for a cancer patient that's really the ultimate goal, so it was very rewardling. >> i know this is your field, so you know a lot about this stuff. i'm curious, where is this going? what are the potential applications for the technique. >> for this specifically, this fluorescent detection of cancer, we need to expand our tool kid so we can identify many different types of cancer. right now, this technique is still experimental, being used only for breast cancer and skill cancer but that's not all there is out there. because cancer cells look so different, getting specific with that fluorescent dye is going to be a real challenge. >> do you think it will become standard? >> we hope so. they are comparing the use of fluorescents to the standa

. >> hello, my name is defany and i'm part of the building and construction trades lab and working with turner has helped me because i've met a lot of great new people there and it also has helped me experience a lot of new job opportunities for myself and as well as my classmates. thank you. >> hi, my name is joanna, i'm currently in john o'connell high school, the building and construction trades lab and this is my second year. this program has allowed me to be open about the trades and see how much -- how many trades are in the building of a project. i've been working with turner on the transbay center and i've seen a lot of trades that go in rades classrooms from the schools because we were worried about creating kind of tracking in our public school system and then hearing that it's coming back, which is great because these are real living wage jobs here in san francisco. i was curious about the gender breakdown of the program and it's great to see three young women here representing for the class, so i'm curious kind of who the class and programs attract and i'm curious about the

we head south into delaware on 495, from the cbs-3 mobile weather lab. >> running into the heavy rain, moves in from the south, it is kind of weird to talk about the lab from the studio, normally i'm crewing in that thing, but looks little rough in northern delaware at this hour. closer to the city, 95 at girard, kind of the same deal waiting on the heavy rain to move in. but both northbound and southbound moving okay. roads are just wet right now downed tree in northern delaware, new castle, route 100 between kirk road and rockland road, closing down the road due to the down tree, alternate is route 52, and some accidents to talk becomes roosevelt boulevard northbound the inner drive approaching woodward street, dealing with a accident this morning, traffic still getting by with the light volume. abington accident at old york road and abington, glennside newtown, both have outside electrical fires this morning no reported delays for mass transit. that's a look at your ride. ukee, back to you. >> jd, thank you so many a bringing him in in march looks like the birds are making it offic

in this lab they hooked it up to a bright green led. >> we can bend it. still the still on. >> what is inside isn't exotic. >> this is piece of aluminum for you. very shiney. you have it in your kitchen. >> dark foil graph fight like you find in a pencil. both cheaper than today battery and safer. >> drill a hell through it and a battery still work. >> air lanes crack down on shipping litheum battery that can explode. nothing makes it catch fire. >> tom company the potentially license the technology and make product out of them. >> some of the promise of the new battery lie in how similar they are to existing litheum technology. they can be charged using the same charmer. manufactured in much the same way. >> if can make it very soon because it's very simple really because it's very simple really. >> things need to be worked out >> things need to be worked out. >> the third ingredient a liquid salt still kind of expensive. >> rate now the battery don't last as long as litheum but you can charge and recharge them. >> 6000 cycle here. >> the battery could w

. >> the fbi lab determined that they were consistent and that there was a high probability that that vehicle had been on that road by the crime scene. >> dan goodwin was laura's friend and had been out with her a few nights before the murder. >> i just asked her if she'd like to see a movie. and we wound up going to the movies on sunday, may 27th, of 1994. went and saw a matinee show of "the natural" with robert redford. >> at the funeral, dan goodwin promised laura's mother that he'd help find the killer. >> and she just grabbed me and hugged me and said, please help me find who killed my baby. >> what they really needed was to find the owner of the men's jeans. surprised? in fact, america is now the world's number one natural gas producer... and we could soon become number one in oil. because hydraulic fracturing technology is safely recovering lots more oil and natural gas. supporting millions of new jobs. billions in tax revenue... and a new century of american energy security. the new energy superpower? it's red, white and blue. log on to learn more. >>> laura salmon's body was

we're here with the cbs-3 mobil weather lab. we are at 76 degrees right now on the mobile weather lab feeling fantastic. almost 10 degrees above seasonal average. the let look a photo from eyewitness weather watchers from phil chapline in the farms, what a gorgeous shot he took. thank you as always to our weather watchers. things are looking beautiful with those big puffy cloud. now everything will be nice throughout the rest of the the today but then we have some changes on the way. lets take a look at storm scan three. you can see this developing system off the coast of the carolinas. that is where it will exit the coast. mostly stehlin off shore but it will bring in a cooler easterly flow back in our region starting late tomorrow and then on friday. temperatures right now in the 70's across the board mount pocono close at 68 degrees. wild week from 77 today, back to the 60's tomorrow and then bottom out on friday with highs in the the 50's but saturday sunday we are climbing backup and we may talk 80's by next week. future we