dan carter, the fuels themselves are different. the engines are different. but what's different about what comes out of a tail pipe between a gasoline engine and a diesel engine. >> the pollutantses that -- pollutants are -- >> i understand that co 2 is less of a problem with diesel but the nitrogen related ox ten compounds are more of a problem? >> yeah. particularly when you're looking at preknocks in par -- particulate control and lower co2 due to an efficiency gain than in gasoline engines. >> so the particles coming out are pretty small in the case of diesel, aren't they? >> yes, very small and they've implemented traps and those are very good at trapping those. in fact, you know, at least 95% of those particles are trapped and that efficiency goes up as the trap is operated. >> stanley young, has the u.s. government basically been taking car makers' word for it on the stats of emissions and mileage? >> well, a lot of this involves a degree of faith in data. they went us with the data for the certification of the engines and cars and we do testing on a

small lab at west virginia university, a team of just five engineering students and teachers led by dan carter became whistle blowers. they discovered the emissions cheating that will cost volkswagen billions and could threaten its very survival. >> we were surprised to see the numbers after we collected they were so high offcycle emission performance seen in the past and results in a voluntary recall and the situation is corrected. >> reporter: tonight, automakers are racing to distance themselves from volkswagen, including mercedes and bmw, which issued this statement. "the bmw group does not manipulate or rig any emissions tests." dealerships across the country are being inundated with calls from owners of the affected cars. will their vehicles be recalled or how will they be fixed? for now there are no answers. >> it's a wait-and-see. we are waiting for volkswagen to tell us so we can tell them. >> reporter: the number of lawsuits are growing by the hour as the justice department opens a criminal investigation. the researchers say they're stunned. their findings led to intentional cheat bu

professor dan carter was among the researchers at west virginia university that first reported year. >> once we started the test, it didn't take us long to realize emission levels for the two volkswagen vehicles were much levels. >> reporter: the carmaker ordered v.w. and audi dealers to immediately stop selling affected models of the beetle, golf, passat and a3. volkswagen admitted guilt and offered an apology. "i personally am deeply sorry we have broken the trust of the customers and the public. we will not and do not tolerate violations of any kind of our internal rules or the law." the e.p.a. says cars are safe to continue driving until v.w. fixes them. scott, tonight at least two members of congress are pledging to hold hearings on this issue. >> pelley: kris, thank you. audi models involved on our web site, cbsnews.com. tomorrow pope francis begins his first visit to the united states. he'll arrive from cuba where he celebrated mass today for tens of thousands in holguin, the fourth largest city. among those at the mass was the cuban dictator rauul castro. allen pizzey has fou

dan? >> carter was talking about fang. i'm not on that call here. i don't like it.e you want to see hold $110 the next couple of days. they'll release their phone on the 25th here. if it breaks $110 gets ugly fang is going with it. >> i'm melissa lee. see you >>> my mission is simple. to make you money. i'm here to level the playing field for all investors. there's always a bull market somewhere. i promise to help you find it. "mad money" starts now. hey, i'm cramer. welcome to "mad money." welcome to cramerica brought to you from cnbc one market. other people want to make friends, i'm just trying to save you some money. my job is not just to entertain but to educate and teach. call me at 1-800-743-cnbc or tweet me. the fed gets it! the fed recognizes that if

professor dan carter was one of the first researchers that spotted the problem. >> once we spotted the test, it didn't take us long to realize they were much higher than their certification levels. >> reporter: the e says they do not present a safety risk. they can stay on the road until vw has a fix ready. volkswagon set aside $7 billion to fix the problem and the car maker could face billions in fines. norah. >> thank you very much. >>> new controversy over a life-saving drug whose price skyrocketed 5,000%. ahead the ceo the drug maker >> americans are waiting to see pope frances and hear what he has so say. >> next, the pope's message. >> the news is back in the morning right here on "cbs this morning." your allergies bring more than sneezing... ...and itchy eyes. they also bring tough nasal congestion. so you need claritin-d. it starts to work... ...in just 30 minutes. in fact, nothing works faster. so blow away nasal congestion, fast, with claritin-d. brandois heaven in a jar. that's because our ingredients come from... farmers committed to responsibly sourced oils... blended with

professor dan carter was among the researchers at west virginia university who first reported the differenceons last year. >> once we started the test it didn't take us long to realize that the emission levels for the two volkswagen vehicles were much higher than their certification levels. >> reporter: the carmaker ordered vw and audi dealers to immediately stop selling affected models of the beetle, golf, jetta, passat, and audi a3 model years 2009 to 2015. volkswagen's ceo admitted guilt and offered an apology in a statement. "i personally am deeply sorry that we have broken the trust of our customers and the public. we do not and will not tolerate violations of any kind of our internal rules or of the law." the epa says cars are safe to continue driving until vw fixes them. scott, tonight at least two members of congress are pledging to hold hearings on this issue. >> kris, thank you. we have the list of vw and audi models involved on our website, cbsnews.com. >>> tomorrow pope francis begins his first visit to the united states. he'll arrive from cuba, where he celebrated mass today for

. >> and you have the dan nathan guy, who love him, carter braxton work, sexy man and mike ciao, and watching the refiners because they traded well which means lower will go low and refiners higher. >> i'm melissa lee. enjoy your supermoon eclipse this weekend. see you back here on monday at 5:00 for more "fast money." in the meantime, don't go anywhere, "options action" begins right after this. stay tuned. this is the place. ♪ ♪ their beard salve is made from ♪ ♪ sustainable tea tree oil and kale... you, my friend, recognize when a trend has reached critical mass. yes, when others focus on one thing, you see what's coming next. you see opportunity. that's what a type e* does. and so it begins. with e*trade's investing insights center, you can spot trends before they become trendy. e*trade. opportunity is everywhere. so you're a small business expert from at&t? yeah, give me a problem and i've got the solution. well, we have 30 years of customer records. our cloud can keep them safe and accessible anywhere. my drivers don't have time to fill out forms. tablets. keep it all digital. w

carter in 1980. and lloyd benson dismissing dan quayle in '88. >> and thi als is expected to be a combative debate. the podiums will be

carter in 1980. and lloyd benson dismissing dan quayle in '88. >> and this is expected to be a combative debate. the podiums will be about 20 inches apart. half of the distance apart they were in the first debate. that means if you want to make a point, you may whack the candidate standing next to you. and they will be standing for nearly three hours, allowed one bathroom break but that is enough time to tire you out and could cause interesting moments tonight. >> peter thanks. let's bring in chuck todd from "meet the press." it could be make or break tonight. who can't afford to have a bad showing. >> i think it starts front and center with ben carson. he is a cofront-runner with donald trump. that is somebody that the country is not familiar with. how will he handle the bright lights. here he is. people are assessing him. is he the interesting alternative to donald trump. he sort of melted in the first half of the last debate. he had a good moment at the end. he admitted he had stage freight. and then everybody else, scott walker, marco rubio and rand paul, a year ago we were talking about tho

dan scheneman has more. >> thank you, kim. >> reporter: outside the carter county detention center. >> kim davis has given all believers a lesson in faithfulness. >> reporter: charged with contempt of court. >> they're trying to take our religious freedom from us and we are want to go make a stand and show them they can't take our religious freedom from us. >> reporter: davis supporters applaud her decision. >> we are not here to be against the gays or, you know -- you know, we are just here for the truth. standing for the true word of god. >> god tells us to obey him rather than man. >> why are you not issuing marriage licenses today. >> reporter: lawyers for kim davis an elected official who stepped into the spotlight when she defied the supreme court by refusing to issue marriage licenses to same-sex couples say they're working to get her out. >> we want to get her out of jail. she doesn't belong there. she is a prisoner of her religious freedom conscience. >> reporter: attorneys representing the couples turned away by davis say it's her choices keeping her behind bars. >> she chose not to comply with

carter in 1980. >> there you go again. >> and lloyd benson dismissing dan quayle in '88. >> senator, you're no jack kennedy. >> and this is expected to be a combative debate. and the stage and the podiums will be about 20 inches apart, half of the distance in the first debate and so if you want to make a point, you may whack the candidate standing next to you. and they are standing for nearly three hours and one bathroom break and that is enough time to tire you out, laster, and could cause interesting moments tonight. >> let's bring in moderator of "meet the press," chuck todd, for some of the stanley cup it could be make or break. who can't afford to have a bad or mediocre showing. >> i think it starts with ben carson. this is the first time he is center stage. he is a cofront-runner with donald trump. how will he handle the bright lights. and so here he is. people are assessing him. is he the alternative to donald trump. >>> he melted the first half of the last debate. he a good moment at the end. he admitted he had stage fright. and then rubio, paul and these guys are struggling with an importa

dan pfeiffer is the former communications director for president obama and amanda carter is the former communications director for senator ted cruz and we have some real smarts on the screen right now. i want to start with you, scott, because you have taken some time, and had to stand at the podium as press secretary for minute after minute and stretching into the hour, and i want to know what the length of this decan bait at two hours and 45 minutes mean, and think about this, 2 hours and 45 minutes of being under the lights and the pressure and being next to people who are taking potshots at you in some way, and how does that affect how the people will perform? what do you think? >> well, it is a long time to be up there with the candidates, but with 11 candidates, you need that length of time to get through all of the riding issues and hopefully get some interaction with the candidates to get some interaction on the substantive issues, and as said, they have one minute for the response, and then 30 seconds to respond on somebody who challenges them. and so i think that they will be

carter? >> what's interesting, it's a good chart, of course, that's going up. but what's important is what dan is doing, think about it. the strength off the august low in underarmour is the exact same percentage as the strength that we saw in that ricochet in boeing. but in one instance, he's taking advantage of strength to favor on the other which is good technique. meaning if you have a broken stock, you want to sell that strength. you have a strong stock that's getting stronger, you want to stay with that strength. >> okay. >>> coming up next, the final call. stay tuned. i'm here at the td ameritrade trader offices. ahh... steve, other than making me move stuff, what are you working on? let me show you. okay. our thinkorswim trading platform aggregates all the options data you need in one place that lets you visualize that information for any options series. okay, cool. hang on a second. you can even see the anticipated range of a stock expecting earnings. impressive... what's up, tim? for all the confidence you need. td ameritrade. you got this. here at td ameritrade, they work wow, that

carter. >> you know, the price of delta. be bold here. take a chance. >> brewster, you're ready to fly on delta to austin, texas with those cowboy boots. i love it. >> danle. i prefer risk reversal. >> looks like our time has expired. i'm sara eisen. for more "options action" be sure to go to our website, optionsaction.cnbc.com. we'll see you next friday, 5-30 p.m. eastern time on cnbc. 5:30 eastern time on cnbc. >>> my mission is simple, to make you money. i'm here to level the playing field for all investors. there's always a bull market somewhere. and i promise to help you find it. "mad money" starts now. >>> hey, i'm cramer. welcome to "mad money." i'm just trying to make you money. my job is not just to entertain but to educate and teach you. call me at 1-800 high pressur 7 pressure -- tonight i'm letting you in on something real big, the method of my madness. come on, i know this is the craziest, most random and frankly bizarre thing not jus