Well, its video that is leading the fbi tonight to ask for help identifying these two men. They are wanted for questioning as possible witnesses in the weekend bomb blasts in new york and new jersey. The man charged in those attacks is recovering from gunshot wounds. Homeland security correspondent jeff pegues is following this. Reporter at 8 30 saturday night, a Pressure Cooker bomb exploded on west 23rd street in manhattan. The f. B. I. Is appealing for help in finding these two men who were four blocks away on west 27th street at the same time. Police say the two men removed a bomb from a piece of luggage, putting it on the sidewalk, and then walked away, leaving the device but taking the suitcase. N. Y. P. D. Counterterrorism chief james waters. They are witnesses. There are no criminal charges. Theyre not in any jeopardy of being arrested. So if you can help us find them or anybody else can tell us who they are, we would be very interested to speak to them. Reporter investigators are still unsure if Ahmad Khan Rahami was part of a cell or acting on his own, or if there are still other bombs still unaccounted for. Documents, rahami bought the ingredients for the bombs on ebay, including chemicals, ball bearings and electric igniters. The f. B. I. Is still trying to figure out where he built the bombs, but two days before the bombings, the documents say a Family Member filmed rahami burying a small black cylindrical object in his backyard. A fuse was lit, there was a loud noise and flames followed by billowing smoke and laughter. Today at a counterterrorism Michael Mccaul held up a copy of rahamis handwritten journal. He talks about god willing the sound of bombs will be heard in the streets, gunshots to your police, death to your oppression. Reporter blood stained with a bullet hole through it, rahami wrote about martyrdom, and his praise of militants suggests he took inspiration from al qaeda as well as isis. Investigatar to figure out how rahami was radicalized and by whom. Scott, she spoke with investigators in dubai pelley jeff pegues, thanks very much. The f. B. I. Investigated rahami two years ago, but he was not considered a threat at the time. Its not the first time someone investigated by investigators has later been accused of terrorism. We asked anna werner to look into this. Reporter as Ahmad Khan Rahamis case moves forward, federal agencies are working to keep up with what former f. B. I. Do you think there are people who are being missed . Absolutely. The f. B. I. Does not have the resources, both legally and in terms of manpower and funding. These people are being radicalized quicker than we could identify them. Reporter in rahamis case, despite his father calling him a terrorist in 2014, and his year long stay in pakistan, an f. B. I. Source says at the time it found nothing in its indicators, such as links to other known terrorists or radicalized behavior, to point to rahami being a terror threat. Since 9 11, the Homeland SecurityCommittee Says there have been at least 166 home grown jihadist plots in the u. S. , including attempts to join terrorist groups overseas and execute attacks at home, an average of 11 per year. Just this year alone, 26 people in the u. S. Have been arrested in 13 states for isisrelated activities including plots to sometimes there are clues, but to make a case, authorities need evidence that they often do not find. The orlando pulse nightclub shooter, omar mateen, had been on the f. B. I. s terrorist watch list for ten months and was investigated but later removed from the list. In june he killed 49 people. Cbs news consultant Fran Townsend says the system needs improvement. You want the terrorist watch list to be overinclusive, so if there is somebodyo be but you dont have enough, you want it to alert other agencies to put more information in that might push you over the edge. Reporter since 2014, authorities have arrested 105 people in the u. S. Scott, they say those people were plotting attacks, attempted to join isis, or provided money, equipment or weapons to that terror group. Pelley anna werner, thanks. Today, leaders of congress dropped their gavels and grabbed president on january 20th. Today donald trump drove home his point with African American voters, and heres Major Garrett. Reporter donald trump met with a handful of sympathetic black pastors in cleveland today. God, i ask that you would touch this man, donald j. Trump. Reporter trump was introduced and partly overshadowed by former boxing promoter don king, who used a racial epithet while describing discrimination against African Americans. If you are dancing and sliding and gliding i mean negro, you are a dancing and sliding and gliding negro, so dare not alienate because you cannot assimilate. So, you know, you going to be a negro until you die. Reporter the effect was unsettling and symptomatic of trumps pitch to african trump has also turned down speaking invitations from the n. A. A. C. P. And other civil rights groups. Yesterday in north carolina, trump said this about the state of black life in america. Our African American communities are absolutely in the worst shape that theyve ever been in before, ever, ever, ever. Reporter we asked toledo pastor kay David Johnson how trump can better reach out. Is trump a credible republican nominee to speak to the African American community . He has not sewn seeds and nurtured those seeds in the African American community. There is no closeness, there is no trust that has been developed. Reporter trump today called for nationwide use of stopand frisk tactics to reduce crime. Scott, those policies were discontinued in new york city after they were ruled unconstitutional because the vast majority of those stopped and frisked by police were minorities. Pelley Major Garrett on the campaign for us tonight. Major, thank you. Union workers to stage an intervention for friends considering voting for trump. She pledged to build an economy that welcomes handicapped workers and promisd to end the subminimum wage for the disabled. Shes campaigning in florida, a mustwin for trump, where the candidates are now tied. Be sure to tune in here on monday evening for the first president ial debate, clinton versus trump, 9 00 eastern on cbs. Coming up next. Congress sticks it to the maker of the epipen. And later, the last storm of the summer washes out roads and today you can do everything in just one click, even keep your toilet clean and fresh. Introducing lysol click gel. Click it in to enjoy clean freshness with every flush. Lysol. Start healthing. . Yeah, click . Oh, dishwasher, u just need to add finish . Jetdry . In the rinse aid compartment. Its there for a reason. It dries much better than detergent alone. Sorry dishwasher. Finish . Jetdry . For drier, shinier dishes. Pelley the c. E. O. Of the company that makes the epipen was needled in the house today. Congress demanded to know why the cost of the lifesaving is up about 500 . Heres vinita nair. You put it out of reach of the average consumer. Reporter mylan c. E. O. Heather bresch faced bipartisan backlash for her companys pricing and revenue strategy. I wish we had better anticipated the magnitude and acceleration of the rising Financial Issues for a growing minority of patients. You never anticipated it . You raised the price. What did you think was going to happen . Increased from about 100 for a two pack to more than 600. The 47yearold tried defending the spike by saying the company only makes 100 for every two pack after cost. Committee chairman republican jason chaffitz. When the juice is 1 and youre selling it for 600, theres room for profit. Reporter mylan has been the focus of public scrutiny since families complained about skyrocketing costs. In response to the criticism, the company increased the value of c announced a 300 generic version of the drug. For lexi hennigers family, their 1,200 pharmacy bill for two kids was cut in half by the coupon. But it wasnt quite what we were looking for from the company. We were hoping they would lower the overall price. Reporter lawmakers on both sides of the aisle agreed. Democratic congressman elijah cummings. Im concerned that this is a ropeadope strategy. Theyll fly back to their mansions in their private jets and laugh all the way to the bank. Reporter an f. D. A. Official also testified during the hearing. Committee Members want to know why it takes so long for new drugs to be approved, arguing the hurdles are blocking competition. Pelley vinita nair, thanks very much. Coming up, samsungs replacement phones, exploding batteries not included. Ahh. Still sick, huh . I just took new mucinex clear and cool. Ah whats this sudden cooooling thing happening . Its got a menthol burst. You can feel it right away. Wow, that sort of blindsided me. And it clears my terrible cold symptoms. Ahh this is awkward. New Mucinex Fastmax clear cool. Feel the menthol burst. And clear your worst cold symptoms. Start the relief. Ditch the misery. Pelley more than 100,000 school kids had this last day of summer off because of flooding. Whats left of Tropical Storm julia has poured up to 16inches of rain on virginia since sunday. 500,000 new galaxy note 7 cell phones went on sale today. Samsung replaced the batteries that had been catching fire. Recalled phones will start receiving alerts urging owners to shut them down. Chicagos Police Department said today it will add nely years to try to stop the epidemic of gun violence. No word on where the moneys coming from. Chicago has had more than 500 homicides so far this year, more than all of last year. Up next, cops and kids trading h, ] [ueat] tohe uted ates ard foes, the o isome. Sit at o doorg. Welcome to understood. Org. A free online resource for parents of kids with learning and attention issues. With personalized recommendations, pelley we began tot police. Well end with a program aimed at preventing them. Heres jericka duncan. We just need you guys to clear out of the area. For what . Why . We got a few noise complaints. Reporter the adults in blue shirts are actually police, but on this day, they pretended to be teenagers. Excuse me. What . Whats wrong . Reporter and these teens acted as police. When backup arrives, one this roleplaying exercise was used at a High School Assembly run by the chicago chapter of the National Organization of black Law Enforcement executives. The goal is for students and police to learn from each other. It was very helpful to actually get that experience and that perspective. Reporter seniors rodney jackson, kiara jefferson, Latrice Williams and ayo taiwo. I love the roleplaying part of the event. Reporter why . Its like they showed us their ever you have your own perception of it, but once you get that other perception, you kind of see how it plays hand in hand and what its like. To have a phone this close to your face while youre trying to talk to somebody, its not your ideal way to handle it. Reporter South Holland police chief Gregory Baker says he became an officer after his friend was gunned down by police. We protect, we serve, but the part thats not mentioned a lot here got into this job because they care about people. Thats what its all about. Reporter Chicago Police officer caeana sanders. Everyone is not against the police. In fact, the police are not all against the community. People really do still want that partnership. They want to feel safe. Reporter overall, did this need to happen . Yeah. Uhhuh. Change has to start somewhere, and i think this is a good place to start. Reporter with a conversation to avoid confrontation. Jericka duncan, cbs news, chicago. Pelley and thats the cbs evening news for tonight. For some of you the news continues, for others check back with us a little later for the morning news and of course cbs this morning. From the Broadcast Center in new this is the cbs overnight news. The investigation of the terror bombings in new york and new jersey is now stretching from the middle east to the streets of ma the suspect, ahmed rahami, was arrested. Meanwhile, the search is on for two who may have released the second pressure bomb without even knowing it. Jeff pegues has more. Reporter at 8 30 saturday night, a Pressure Cooker bomb exploded on west 23rd street in manhattan. The f. B. I. Is appealing for help in finding these two men who were four blocks away on west 27th street at the same time. Bomb from a piece of luggage, putting it on the sidewalk, and then walked away, leaving the device but taking the suitcase. The bomb never exploded. N. Y. P. D. Counterterrorism chief james waters. They are witnesses. There are no criminal charges. Theyre not in any jeopardy of being arrested. So if you can help us find them or anybody else can tell us who they are, we would be very interested to speak to them. Reporter investigators are still unsure if Ahmad Khan Rahami was part of a cell or acting on his own, or if there are still other bombs still unaccounted for. According rahami bought the ingredients to federal charging documents, for the bombs on ebay, including chemicals, ball bearings and electric igniters. The f. B. I. Is still trying the figure out where he built the bombs, but two days before the bombings, the documents say a Family Member filmed rahami burying a small black cylindrical object in his backyard. Noise and flames followed by billowing smoke and laughter. Today at a counterterrorism hearing in washington, Homeland SecurityCommittee ChairmanMichael Mccaul held up a copy of rahamis handwritten journal. He talks about god willing the sound of bombs will be heard in the streets, gunshots to your police, death to your oppression. Reporter blood stained with a bullet hole through it, rahami wrote about martyrdom, and his praise oli took inspiration from al qaeda as well as isis. Donald trumps private foundation is coming under more scrutiny. Its already under investigation by the new York State Attorney general over questions over political donations. Now there are charges that trump used political donations to pay his legal bills. In recent years, his trump of a million for charges. Last night, in north carolina, trump bragged about using other peoples money in business deals, sort of the way the charity is operated and utterly without irony he said he would bring that philosophy for at least one aspect of foreign policy. We cannot have these people come into the united states. We dont know who they are. We know nothing about them. Campaigning across north carolina, donald trump offered tougher screening of immigrants and safe zones for syrian war refugees, the latter paid for by wealthy gulf states. Its called opm, i do that in business all the time. There is nothing wrong with doing things with other peoples money. Reporter that is an apt description of trumps foundation, which has used money gain. His charity has been investigated for months. I talked to tax experts who say they never saw anybody do anything like he has done in the last few years which is use the money in his charities to pay off the legal fees for his forprofit businesses. Nearly all the money has come from other donors. Tax documents show trumps foundation wrote a 100,000 check in 2007 to fisher house, a settle a local zoning area for his maralago club. The foundation sent 8,000 to a man who sued when trump with held prize money due after that man scored a hole in one at a golf course in 2010, and in 2014, it paid for this portrait of trump. Riddled with inaccuracies, but when pence was asked about the inaccuracies he couldnt come up with a single example. A lost bag is customer never forgets but it happens, we have been trying out these devices to learn if that baggage is coming to that carousel near you, or if its not. Reporter the Airlines Rate of bags lost or damaged is on decline, but nearly one in three passengers will have it happen to them. On this day, that passenger was ron mullinex. Ron, that feeling when you and your wife were standing at everything stops and you were still a bag short. We know it happens. Reporter Delta Airlines is spending 50 million to try to make that happen a lot less often. Installing a baggage system that puts a tag with a small radio frequency. It should wind its way into the system. American airlines alerts customers when their bags are off the flight, Alaska Airline is looking to see if they can work better than the paper that can smudge. Every time an airline loses a suitcase and cant get it delivered to you at the baggage claim it costs them about 100 to bring it to your home or office or hotel. So that is a big expense that the airline would like to avoid. Companies. We tested these three tracking devices and this 450 suitcase. It can track your phone, weigh itself, and lock, but it is small and we found the location feature to be hit or miss. This provided a list of places where our bag had been complete with a map. It worked best with a Smartphone Bluetooth connection. Both require service, but consistently located our bag with an app, which beat her time waiting for a bag. Definitely frustrating. The devices cost is 80, they will go on line in the coming months, the airline believes they will reduce lost and late the cbs overnight news will be right back. Today you can do everything in just one click, even keep your toilet clean and fresh. Introducing lysol click gel. Click it in to enjoy clean freshness with every flush. Lysol. Oh, dishwasher, why dont you dry my dishes . Oh, he doesnt know any better. You just need to add finish . Jetdry . In the rinse aid compartment. Its there fo