Pelley this is our western edition. Just as the british were on guard for a possible terror attack in the sky, they were struck today on the ground. In the heart of london. A driver plowed a car into a group of pedestrians then stabbed a police officer, at least four people at least four people, including the officer, were killed. 40 others were wounded. Bethattacker was shot to death by the police and our Elizabeth Palmer has more in london. There has been a terror attack. Reporter in only seconds, a car speeding along the sidewalk of a trail of broken and bleeding bodies strewn across one of londons busiest bridges. Heconds later, the car had crashed into the railings around rrliament, setting off a henicked rush. In the chaos, shots rang out. gunfire ty turned out the driver had shoved past security into wrliaments grounds and started to stab a policeman until he was llot banother officer. The attack began in early afternoon when parliament was in session, but astonished politicians were suddenly told it was in lockdown. I am now going to suspend the sitting of the house. This house is now suspended, but please, wait here. P reporter british Prime Minister theresa may was whisked to safety while on the nearby bridge, paramedics helped the injured and fought to save the dying. Iantita and bobby nagi, tourists from india, saw the whole attack unfold. He was speeding on the pavement and he was knocking off neople walking by. Reporter one after the other . One after the other. Reporter suntita ran. Bobby started filming. One victim flung under a bus, another lying still in the middle of the road, surrounded by shocked bystanders. I immediately told my wife that this was an attack this is a terrorist attack. Ti reporter there was no aestion in your mind that he was going for as many people as he could get . On yeah, he was. He was just going on and on. Or didnt stop. Reporter one british member of parliament on his way to work did his best to save the stabbed policeman, but a short time ull r, he died. Police say a full terrorist ttvestigation is under way into the most serious attack in bondon since the deadly subway bombings of 2005. Prime minister theresa may did chet with Senior Intelligence smiefs this afternoon against t. E backdrop of so many smaller tragedies, individual tragedies, eaott. Taotland yard hasnt released the name of the attacker, but just in the last couple of minutes they have announced that they do believe they know who it eys. Pelley and no official abcount of a motive. Elizabeth palmer at the palace of westminster for us tonight. Liz, thank you. Well, clearly vehicles are now part of the arsenal of terror. In 2016 alone, 11 people were injured at ohio state by a man who drove into pedestrians and also attacked with a knife. 86 people were killed in nice, france, by a terrorist in a truck, and 12 were killed in berlin when a truck barreled into a christmas market. We asked don dahler to look into security here at home. Reporter more than 300,000 leople pass through new yorks ames square on any given day, a tempting target where seven years ago a terrorist failed to detonate a car bomb that could rove killed scores. To protect against vehicleborne attacks, the city installed heavy concrete barriers around areas where there are large crowds. A new policy allows n. Y. P. D. Onficers to fire on a charging vehicle without hesitation. S,e u. S. State department uses antiram barriers, called bollards, like those seen here around its embassy. They can stop a truck going 50mph. As you can see, there are a n. Y. Ad of people walking by. Reporter but former n. Y. P. D. Officer and f. B. I. Agent manuel gomez says cities with large pedestrian populations will otways be vulnerable. No city can potentially wartify every street corner. It would be a war zone. Reporter last year a radicalized Ohio State University student drove his car into a group of other students before attacking them with a knife. Terror attacks involving vehicles ramming pedestrians in berlin and nice killed 98 and injured hundreds. In israel, attacks using cars are almost a regular occurrence. As these happen, different types of attacks evolve. So we have enforcements like we e ve now. We have at parades, lots of concrete, streets closed off. So we evolve as the threat olves. Reporter Security Experts say intelligence operations have prevented many terror attacks, but because vehicles are easy weapons, the best safeguard against this type of terrorism is another person reporting rdspicious activity. Cotiram bollards like these here in Columbus Circle are becoming more and more taevalent. Atchesponse to londons attacks today, the n. Y. P. D. Dispatched elavy weapons units to sensitive sites, diplomatic sites as well as popular places. Scott, the n. Y. P. D. Says they know of no credible threat to the city. Pelley don dahler here in manhattan. Ofn, thank you. Well, the republican chairman of ode House Intelligence Committee said again today, there is no svidence to support president wereps claim that his phones were tapped during the campaign on the orders of president obama. But congressman devin nunes did reveal today that after the election, mr. Trump and some of his aides were intercepted epeaking to foreign officials. Nunes said the intelligence intercepts were routine and lawful, but the Committee Chairman took the unusual step ks briefing mr. Trump. Margaret brennan picks up the d ory. I recently confirmed that on numerous occasions, the astelligence community incidentally collected information about u. S. Citizens involved in the trump transition. Reporter House Intelligence Committee chairman devin nunes boid he had seen about a dozen intercepted communications involving members of the trump transition team. Asat may mean either trump onsociates or trump himself were in contact with foreigners under surveillance or the foreigners were discussing the trump team. I believe it was all done legally. Reporter Nunes Committee is thvestigating russian interference in the election, but the chairman said the reports did not involve russia. After briefing the president , nunes said he was concerned that President Trumps name and those of his team were not properly redacted from the reports, thus unmasking their identities. So your issue is the unmasking, not that there was this ionitoring . Theres additional unmasking of names, which i think is totally inappropriate. Reporter a short time later, President Trump was asked if the new information vindicated his claims that president Obama Wiretapped his phones . I somewhat do, i must tell you, i somewhat do. I very much appreciated the fact that they found what they found, lft i somewhat do. As reporter but nunes himself said the president was wrong. K that did not happen. Reporter nunes took the unusual step of briefing the press and then the president , atfore telling adam schiff, the top democrat on the intelligence mammittee. The chairman will need to decide whether he is the chairman of an independent investigation into conduct, which includes allegations of potential coordination between the Trump Campaign and the russians, or hes going to act as a surrogate of the white house, because he cannot do both. Reporter now nunes himself was a member of the trump transition team. Scott, today even some copublicans are calling for a veecial Congressional Committee re lead the investigation. Pelley Margaret Brennan at the white house. Now, for some insight into all of this, well turn to michael morrell. He is the former number two at the Central Intelligence agency, and he was, for the record, a supporter of Hillary ClintonsWhite House Run last year. Michael, let me ask you, does isis mean that the president was te target of this surveillance . Scott, this is what we in the Intelligence Community call incidental collection, and that means that the target was a legitimate Foreign National intelligence target and not an terican. So, no, donald trump was not the target of this collection. G inelley and just because u. S. Intelligence is listening in on the conversations of one of these foreign officials, doesnt tcessarily mean that official is up to something nefarious . Correct, scott. There are thousands of conversations every day between hos. Officials and foreign officials, and some of those conversations are picked up. Hae incidental collection that occurs is numerous and it happens every day. Pelley congressman nunes says that there was really no valuable intelligence in any of atis. Scott, that may be chairman nunes view, but i can tell you that these reports would not have been disseminated by n. S. A. Ued n. S. A. Not believed that there was intelligence value there. Pelley now, congressman tones discovered these reports, took them to the white house, or i should say, took the information to the white house, and briefed the president on that. Is that unusual . Nd yes, scott, it is. Ct sounds to me as if he did not get these reports directly from mike rogers at n. S. A. And somebody else brought them to him. It would have been much more utpropriate to have gone back to director rogers to ask about the reports, to get a full readout, ifull review of the reports, and then it would have been sepropriate to have discussed itat with his committee and not run to the white house immediately. Pelley that is not what generally happens with the chairman of the Intelligence Committee . S thats correct, scott. Pelley thank you very much, michael morrell, former number two at the c. I. A. The president has said many times that hes had nothing to do with russia, but its getting harder for his former Campaign Chairman to make the same claim. Heres jeff pegues. Reporter for a second day, the Trump White House downplayed its connection to former Campaign Chairman paul manafort. White House Press Secretary sean spicer paul was hired, as i said, to count delegates. Thats why he was brought in. Reporter but new reports ssve surfaced about manaforts f siness relationships with associates of russian president vladimir putin. According to the documents obtained by the associated press, in 2006, manafort was paid 10 million by russian billionaire Oleg Deripaska to, as manafort described it, greatly benefit the putin government by lobbying for News Coverage in the united states, europe and the former soviet republics. Ibate Department Cables released by wikileaks describe deripaska as being a permanent fixture on putins trips abroad, and among the two or three oligarchs putin turns to on a regular basis. Or a statement, manafort acknowledged working for deripaska, but denied any n,nnection to the russian government, saying, once again, smear and innuendo are being used to paint a false picture. You know them both . Er yeah. Reporter Anders Aslund studies russia. He says manafort had to know about the connection. If youre an oligarch in russia, you cant go against putin. Reporter why not . Re you lose out. Then your property is taken over by the kremlin. E reporter you cant go against putin or else you lose it all . Av yes. What you have to do is to keep a good relationship. Reporter manafort has ties to other trump associates, like onger stone, who are also under scrutiny for their connections to russia. Y ott, both are expected to be called to testify before the House Intelligence Committee. Pelley jeff pegues in the Washington News room. Ntff, thank you. The Defense Department is investigating disturbing reports from syria that an air strike old by the u. S. Coalition struck a school that was housing refugees, near the city of raqqa. More than 30 people are said to have been killed. Dris came as american ghlicopters dropped off hundreds b syrian rebel fighters who will spearhead the battle to catake raqqa, which is the isis capital in syria. Il capitol hill, Supreme Court fominee neil gorsuch wrapped up three days of testimony before he Senate Judiciary committee. The panel will hear tomorrow from other witnesses for and against him. The committee is expected to rrte early next month. Tomorrow, the house takes up the president s replacement for obamacare, and the republicans still dont have the votes to pass it. Its the most critical vote yet of the new administration, and the president and Vice President spent today twisting the arms of conservative republicans who still oppose the bill as d itten. Still ahead on the cbs evening news, the plight of the bumblebee, now endangered in the u. S. N d, she had an audience with the pope, and stole the show. gasp just head shoulders . I thought it was just for, like, dandruff new head shoulders. Cleans, protects and moisturizes to. Get up to 100 flakefree and unbelievably beautiful hair its not head shoulders, its the new head shoulders if you have moderate to Severe Plaque Psoriasis isnt it time to let the real you shine through . Introducing otezla, apremilast. Otezla is not an injection, or a cream. 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Its the best thing that ever happened to me. Every great why needs a great how. Pelley not long ago, about half this country was buzzing about rusty patch bumblebees, indigenous pollinators of many thops. Well, this week they landed on oue endangered species list. Mark strassmann has our report. Reporter in eastern tennessees Great Smoky Mountain National park, the only place you can now see a rusty patch bumblebee is inside this floor, part of the parks nature collection. These two boxes here. Reporter entomologist becky nichols. We havent seen them here in the park since 2001. Og reporter not a single one . E no. Reporter rusty patch bumblebees, important pollinators for tomatoes, nest underground. Over the last 20 years, the species has suffered a 90 decline in population and habitat. A range that once included 28 o ates and stretched into the upper midwest and northeast. They face many threats. Loss of habitat, pesticides, diseases, all of these things contribute to the overall blcline of pollinators. Reporter bumblebees, honeybees, butterflies; in all, about 40 of socalled invertebrate pollinator species now face extinction. About 75 of the worlds food supply depends at least partly s what they do. Rofessor sydney cameron teaches entomology at the university of illinois. He one in every third bite of food is pollinated by bees. A huge factor is the bumblebee itself. A lot of our food is dependent upon these bees. If thats not important, i dont know what is. Reporter but nichols sees new hope. The first bumblebee to be listed on the endangered species list hopefully will be a little more of a wakeup call that we need to pay closer attention to what were doing to the pollinators and what theyre heally doing for us. Reporter some groups may oppose the new protection and possible regulation for these iomblebees, including pesticide companies, big agricultural anterests and developers. But, scott, experts hope with wlp these bees may reappear in parks like this where they were e. Ce so abundant. Pelley Mark Strassmann in tennessee. Still ahead, chuck barras, gone but not forgotten. But not forgotten. Theyre delicious and help keep my body in balance. I love these. Sunsweet amaz n prunes, the feel good fruit. Hdid you get that email i sente wyou. Before you wake up. When life keeps you up. Zzzquil helps you fall asleep in less than 20 minutes. Because sleep is a beautiful thing. roosevelt smoking just messed thaup your lungs. I never thought that at only 45 it would give me a heart attack. My tip is; do your heart a favor, and quit now. announcer you can quit. For free help, call 1800quitnow. Or just another weeknight, theres whether its anniversary night viagra single packs for guys with ed. 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