Senator rubio. That is a powerful endorsement. Im marking her down as neutral. A sizeable majority of the americans polled think that youre not trustworthy. I wonder if you believe you bear any responsibility for that . I get it. And i take responsibility. Im not a perfect person. Fbi agents search a home that belongs to the San Bernardino gunman syed farook. Its a slippery slope that begins with the fbi seeing terrorist tech messages and ends with everyone seeing your bathroom selfie. Two dozen grass fires burning in eastern oklahoma. The huge brush fire near kansas city creates a fire tornado. Hawaii. Five people were on board. Someone jekedscreamed, like, everyone get down. A school bus in houston, a driver fired. His retirement. Im just going to ride off. And away he went and all gnatses. My parents got a divorced and a few months later, my dad lost his job. I found hope in my lord and president ial candidate and i really appreciate what youve been talking about. On cbs this morning. Its good. I like the pope. If its bad, i dont like the pope. How is this happening . Is it possible that you guys are fighting because you have so much in common . You both sit on golden thrones and you both wear very sri announcer this portion of cbs toyota. Lets go places welcome to cbs this morning. With the pope. A man with more than a billion followers. The republican frontrunner lashed out at pope francis on earlier, the pope described trumps plan for a wall along the Mexican Border as not christian. The candidate quickly accused francis of questioning his faith but last night at a televised town hall, trump began to soften his criticism. A new poll out this morning showing trumps lead is narrowing in South Carolina ahead of tomorrows primary. He is now just five points ahead of ted cruz. Major garrett is in columbia, South Carolina, with the latest on trumps clash with the pope. Major, good morning. Its still even difficult to say. You can tell yes, it is. Reporter it is difficult to say. Difficult to wrap your mind around. As we all know, donald trump has defied political conventions and manner since entering this president ial campaign. Many remember his wildly condemned insult of mexicans when he announced for the presidency on june 16th and since then building a wall on the u. S. Mexican Border is a asked about this, pope francis says generally speaking, the building of walls lacks christian charity. Youve had quite a day . The pope is a wonderful guy. Reporter donald trump, the master of nonconformity and offthecuff reactions tempered his criticism of pope francis. I dont Like Fighting with the pope. I think he said something much softer than originally reported by the media. I think he heard one side of the story which is probably by the Mexican Government. Reporter that is a far cry from trump earlier datin the day. The pope said maybe donald trump is not christian and he is questioning my faith. I was very surprised to see it. For a religious leader to question a persons faith is disgraceful. Reporter trump responded to this veiled criticism from the holy father as he flew from rome to mexico. A person who thinks only about building walls, wherever they may be and not of building hes got an awfully big wall at the vatican, i will tell you. Reporter building a wall on the u. S. Boardrder with mexican. Wall. Is a staple of trumps stump peaches and echo of this beginning to his campaign. They are bringing drugs, they are bringing crime, they are rapists, and some, i assume are good people. I dont think its trumps faith. Im not even sure im qualified to criticize or man. The pope. Im not getting in the middle of that. Reporter another theme for trump, especially here in South Carolina, is he deserves credit for the vision to oppose the iraq war. Yesterday, audiotape surfaced of an interview trump did in 2002 where he supported the invasion and asked about it last night at said by the time the war started in march of 2003, he was opposed. Face the nation moderator and cbs news political director John Dickerson is in washington. Good morning. Good morning, charlie. What is this conversation between the pope and donald trump have on donald trump in South Carolina . I think not a great deal in the sense that there arent a lot of catholics in South Carolina and few in the republican primary process. This pope is not terribly popular or he is not popular among Republican Voters. Here, donald trump is being attacked on an issue where where a majority of Republican Voters are with him on the idea of building a big, strong wall. If that is, in fact, what propose francis was talking about. We have to identify he may have waltz. Walls. Other candidates who want to get their message out is blocked by the coverage of this. Before the exchange of words showing trump flipping in South Carolina. Perhaps. One of the interesting things we will look to see in this vote in South Carolina is what are the late sdirds doing . . Iowa they didnt does for trump so much the last few days. In new hampshire, they did. What this will tell us is there a way to knock votes off of him as people think more seriously about casting their votes . Or does he still have that kind of resilient support that is unshakeable . So lets look at second place then with rubio and ted cruz. How important is that position for either one of them . Well, if it would be a real boost for marco rubio coming out after his difficult performance in new hampshire, it would be a real problem for ted cruz if he slipped into third. Now, if these polls that show tightening are correct and cruz is a close second to donald trump, then that is a real lift for ted cruz. South carolina is, obviously, a strong state for him. But is also similar to the super tuesday on the 1st of march. Are there more catholic voters in the later states . Michigan, ohio, and, of course, massachusetts. But the race will have shifted and have a different shape by the time we get to that. I think john kasich hoping to do well in the mist isdwest is trying to put all of his chips in the midwest and we i think will be past the catholic by then. On face the nation this sunday, john kasich and cory booker that is sunday morning right here on cbs. Bernie sanders and Hillary Clinton are in nevada for one last day of campaigning before tomorrows caucuses. A new cbs News National poll eightpoint lead in the democratic race. That is mostly unchanged from her 20point lead back in december. The two candidates reached out nancy cordes is in las vegas where both campaigns are focusing on a key segment of the population. Nancy, good morning. Reporter good morning. Thats right. Nevada will really be the first test of these candidates that deal with minority voters. The state is more than 25 latino. Immigration was the prime topic at that town hall last night in las vegas. Six years we have been separated. My little girl was in kindergarten when he left. Reporter at last nights night town hall, Hillary Clinton and Bernie Sanders made the same assurances to a woman who says her undocument husband was sent back to mexico. What you just described is unacceptable. And should not be happening. When you get there, how long will it get to change those policy . Ive been waiting six years. Six years out of my life. I will end the three and tenyear bar provision so you will not have to face that ever again. Nevada without winning over the vegas strip. Clinton spent the day meeting maids and dishwashers and casino workers. Be strong. What i like about you. You very strong woman. Thats what he we need. Reporter she and sanders visited the same picketers outside a hospital in las vegas. Thank you for what youre doing. Reporter at clintons large lead here has evaporated. What do you think of secretary clinton calling you a singleissue candidate . Obviously, she has nobody been listening to my hour and a half speech where i go over 15 or 20 issues. Reporter clinton was asked about an issue that has dogged her in an interview with scott pelley. You talk about leveling with the american people. Have you always told the truth . Ive always tried to, always, always. Reporter some people call that wiggle room that you just gave yourself as you always try to. No. Reporter jimmy carter said i will never lie to you. But that is but, you know, i dont believe i ever have. Reporter last night, the candidates continue to battle over who has been more loyal to the president. By the way, there is one of the two Democratic Candidates here who actually ran against barack obama. It wasnt me. Maybe its that senator sanders wasnt really a democrat until he decided to run for president. He doesnt even know what you know, last two democratic president s did. And you know what . Well, its true its true reporter the Largest Union here in nevada is the culinary workers union. 57,000 members. Without them. Eight years ago, they endorsed president obama before the caucuses. This time around, they are staying neutral. Another sign of just how tight the race is here. We are following breaking news in the fight against isis. Highvalued target in linked to isis attacks in tunisia last year. A u. S. Defense official tells cbs news that shushani was likely killed. He is connected to a museum attack where 22 people were killed. A tunisian beach. It comes as the white house and western allies struggle to contain isis. Just this week president obama said the u. S. Would go after appear. Much like syria and iraq, the terrorist group has made their presence known in the country carrying out several gruesome beheadings including this one last february allegedly showsing u. S. Defense Officials Say around 5,000 isis fighters are now in the country and the u. S. Considers the target of todays attack a key figure in isis operations there. Thank you, jonathan. Jonathan. Apple reportedly has three more days to respond to a court order demanding them to unlokck a terrorists cell phone. They want apples help. Other Tech Companies like facebook and twitter say they support apples decision to defy the court order. Federal agents on thursday searched the home of the brother of San Bernardino gunman saeed farook. The brother has not been arrested or named as a suspect in the december attack that killed 14. Investigators took a computer tower and large envelopes from the home in corona, california. Apples reluctance to operate in this case has led to security and to lie in repose before his funeral mass tomorrow. Jan crawford is at the court where a service will be held in the great hall for the justice who died on saturday. Good morning. Reporter good morning. The service this morning really begins two days of public mourning for justice scalia. His fellow justices, his former law clerks, Close Friends and family, they will attend. When the casket arrives here later this morning, Supreme CourtPolice Officers will be serving as the pallbearers. As they take the casket into the great hall. The court will stay open until 8 00 tonight so the public will be able to come by and pay respects. The president and mrs. Obama, they also will be paying respects here today. Tomorrows funeral. The Vice President and jill biden, they will be there tomorrow to represent the administration. Now, fall paul scalia, Justice Scalias son will be leading mass tomorrow. He also will deliver the homily, the burial will be private. Once these services are over, the public mourning has ended, kind of the shock of Justice Scalias sudden death has been absorbed, that is when youre going to see this allout battle over his successor, who the nominee will be. All of that speculation starting right away next week. All right, jan. Thank you. Pope francis suggests Roman Catholic women may consider Birth Control if they are threatened by the zika virus. Unlike abortion, quote, avoiding pregnancy is not an absolute evil. Researchers suspect the zika virus can lead to birth defects. Many patients in brazil have had babies with ab normally small heads. It has spread to 30 countries federal officials are investigating this morning how a helicopter crashed into the water near pearl harbor. A witness captured the frightening moment on a cell phone video yesterday. At least one of the five people on board is in critical condition. Nina nire shows us how witnesses jumped into the water. Reporter helicopter tours are a popular tourist attraction in hawaii. But within seconds this flight turned into a disaster. Cell phone video captured the helicopter hovering in the air before plunging into the water just feet from the shoreline. Overturns. All of a sudden it just fell out of the sky and crashed right in front of us. Reporter shawn was taking pictures on his phone. He switched to video when he noticed something was wrong with the aircraft. We all run over and tried to reporter chris varner says he tried to free those in the wreckage. Somebody said theres still somebody in the aircraft. So i dove through the pilots side in the backside and saw the seat belt was twisted. Reporter firefighters and nearby members of the navy raced to the scene. All five people on boshd were rushed to the hospital. We heard what was two loud bangs. We thought it was gunshots. And we saw people running which made us scared especially in a high profile destination. Reporter the chopper came down near the uss arizona memorial. A popular tourist attraction on the island of oahu. The faa says the helicopter, a bell 206 is owned by jeffrey geb gebard. The website says it offers sightseeing tours around oahu. Obviously its somebody no one ever wants to see. Reporter the owner tells kgmb he has been in contact with federal officials. The federal Aviation Administration is investigating and the ntsb is expected to arrive today to begin examining. All right, vinita, thank you so much. A gas leak in a Los Angeles Neighborhood is now permanently sealed. Special cameras showed the ruptured well that started spewing gas months ago. Despite the announcement, governor jerry brown is not lifting his emergency declaration. There were many questions following adeleS Performance at the grammys. Ahead the singer addresses what good morning. Winds are strong with west winds gusting to near 50 mph at times through mid afternoon. Wind advisory remains in effect until 6 pm statewide. Highs will be warm near 64 and skies will be sunny. The wind settles down this evening and saturday looks great with sunshine and 60. Temps turn seasonably cool highs on the way for next week. Announcer this portion of cbs this morning sponsored by toyota. Lets go places. Should apple help the critics say it puts your privacy at risk. Ahead, Nypd John Miller weighs in on the balance between Civil Liberties and national security. The news is back this morning right here on cbs this morning. Announcer this portion of cbs this morning sponsored by voya financial. Changing the way you think of retirement. Im vern, the orange money retirement rabbit from voya. Orange money represents the money you put away for retirement. Over time, your money could multiply. Hello, all of you. Get organized at voya. Com. 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