Middleton, the most famous bridesmaid, becomes the bride. This is the cbs weekend news. Ninan good evening, im reena ninan. Trump administration turmoil briefly seemed a world away today as President Trump was greeted warmly in saudi arabia, 6700 miles from washington. First lady melania trumps decision not to wear a traditional head scarf turned heads on social media, especially since mr. Trump criticized Michelle Obama for doing the same thing in 2015. Other female foreign dignitaries have also chosen not to. Of course, that was just one storyline in a day of diplomatic developments in riyadh, and our Major Garrett is traveling with the president. Reporter a dave u. S. Saudi celebration, capped by secretary of state Rex Tillerson and commerce secretary wilbur ross holding swords as part of a traditional arabic ardah dance with saudi king salman. The president s trip to forge new bonds with the royal family began when air force one touched down to find the saudis trying to iron out finishing touches. Attention there left air force one without stairs for the first family to descend. Then the stairs and red carpet did not align. But the president and first lady made the best of it, meeting the king and taking in sounds of cannons and the sight of u. S. Made and saudipurchased jets overhead, trailing red, white, and blue exhaust. After ceremonial coffee, the president and king rode into riyadh together. The leaders signed an agreement on 109 billion in new u. S. Arms sales to the kingdom, and 200 billion of saudibacked investment over four years in u. S. Infrastructure projects. Saudi princes posed with numerous u. S. Defense industry executives to celebrate. At a meeting with saudi crowned prince nayef, the president sounded upbeat. Tremendous investments in the United States and our military community is very happy, and we want to thank you. Reporter no u. S. President has made saudi arabia or any Muslim Country their first foreign visit. Mr. Trump did so with two overarching goals challenge irans military influence in the expreegz recruit majority muslim countries to do more in the battle against isis and al qaeda affiliates in the middle east and north africa. Secretary tillerson this growing partnership is really grounded in trust, trust between our two nations that we are pursuing the same objectives. Reporter scandals and investigations followed the president here. Tillerson was asked about a Washington Post report that the f. B. I. Had identified a person of interest inside the Trump White House as part of its investigation into russian meddling in the 2016 election. I do not have any information or knowledge regarding the person of interest thats been referenced. Reporter en route here, the white house did not deny another report that President Trump told russian officials he fired f. B. I. Director james comey because he was a nut job, and that that dismissal took some of the pressure off the russian probe. White house fors hope revelations like that do not overshadow President Trumps efforts to reassert american leadership, not just here in the sydney kingdom, but throughout the middle east. Reena. Ninan Major Garrett traveling with the president in riyadh. Also in saudi arabia today, secretary of state tillerson urged irans newly reelected president to dismantle what he called irans network of terrorism and to end Ballistic Missile tests. Irans president ial election was largely seen as a referendum on its nuclear deal with the u. S. And other world powers. Elizabeth palmer is in the capital, tehran. Reporter a massive voter turnout clinched the election for the incumbent president and moderate, hassan rouhani. In his vectry speech on state television, he said iran had chosen a path of engagement with the world. Rouhani had been running against the hardliner, ebrahim raisi, whose populist campaign included cash handouts for the poor. But it was rouhani who captured the huge youth vote with promises to push forward liberal reforms and international relations. At lunchtime in the heart of irans main bazaar, hungry iranians flocked to the moslem restaurant. The portions are large, and the prices low, which really matters to people because years of punishing sanctions have hurt. In fact, data from Irans Central Bank shows that after sanctions kicked in, in 2006, the amount of meat and rice iranians ate at home went steadily down every year for a decade. When the nuclear deal was finally signed two years ago, nasrin saeyfi, the restaurants accountant, was relieved, as everyone was, when some sanctions were lift, but washingtons stayed in place. To have sanctions lifted completely, you would need better relationship with the United States. Yeah. Reporter do you hope for this . Yeah. Sure. Reporter yes . Everyone in iran hopes this. Reporter with 30 unemployment among young people, its clear irans economy needs a major boost. President rouhani is pinning his hopes on foreign businesses to bring investment and jobs to the country. But judging by the hostile tone of the ret wreck coming out of the Trump White House recently, not many of those companies are going to be american. Reena. Ninan Elizabeth Palmer reporting from tehran. A turkish man was taken into custody friday after disrupting a flight from los angeles to honolulu. As carter evans reports, the suspect had also been arrested at the airport before the flight. Reporter f. B. I. Agencies led 25yearold anil uskanil off the plane in handcuffs on the runway in honolulu, American Airlines flight 31 was surrounded by authorities after being escorted to the airport by two f22 raptors. About halfway throughout flight from los angeles to hawaii, passengers say the Turkish National got out of his seat and headed for the front of the plane. He was just screaming and talking to himself and then he walked up to the front with a blanket on his head. I saw a panicked look on the Flight Attendants face, and she rushed the to the entrance to first class. Theyre like, can somebody please help . Reporter passengers say uskanil was holding a laptop computer and that raised suspicions with the recent laptop ban on some international flights. Wedged in, and hes pushing, but then she says, youre not coming in here. Reporter lee lorenzen helped the Flight Attendant keep uskanil away from the cockpit door. By then a bunch of guys grabbed him and they found some duct taims and they went back with pillows and blankets just to tape him to his chair and keep him subdued. Reporter on the ground in honolulu, the plane was searched, and no explosivees were found. F. B. I. Special agent Paul Delacourt says uskanils motive is still unclear. Were currently preparing a complaint for interference way flight crew. In an abundance of caution, the subject was taken for a medical valuation. Reporter the trouble for uskanil began here at Los Angeles International airport hours before his flight. He opened a door leading to the airfield and was arrested for trespassing. Now, police say he had been drinking but didnt reach the standard for public drunkenness, so, reena, he was allowed to continue on his trip. Ninan carter evans, thank you. Well, the father of a teenages tourist who was run down by a driver in times square on thursday is speak out about his heartbreak and the city where it happened. Heres tony dokoupil. Reporter 18yearold Alyssa Elsman loved to travel and laugh. She died while walking through new yorks times square, truck by a crazed driver. This is something beyond anything i could ever imagine. You know, my daughter came here for vacation, and now im going to take her home and bury her. Reporter Thomas Elsman opened up about the loss of his daughter, li. Another daughter, 13yearold ava, is recovering after being hit by the same card. Its just an empty, hollow feeling. Reporter on thursday uother driver of this maroon honda barreled into a crowd along 42nd street and accelerated killing alyssa before coming to a crashing halt. 26yearold Richard Rojas was charged with murder, aggravated vehicular homicide and 20 counts of attempted murder. Meanwhile, as this grieving father prepares to lay his daughter to rest, he says hes grateful for the kindness and support his family has received in new york. In times square concrete abutments all signed alyssa, we love you. It doesnt bring her back but its nice to see the outpouring of new york is not town of jerks people think it is. Its a town that has a big heart. Reporter the vehicle finally came to a rest here at this barricade which has since become a makeshift memorial. Reena, of the 22 people injured, six remain in the hospital, two in critical condition. Ninan tony, thank you. Immigration arrests are up almost 40 under the trump administration. This past week, officials said more than 41,000 Illegal Immigrants have been arrested for deportation this year, including nearly 11,000 noncriminals. As scott pelley reports tomorrow night on smirnght hundreds of churches and synagogues across the country are taking a stand against the trump administrations immigration crackdown. Theyre offering Illegal Immigrants sanctuary. This is my country. Im worked hard. Pelley sixto paz would have been deported 10 months ago if he hadnt confined himself to Shadow Rock United Church of christ in phoenix. Paz crossed illegally in 1985 under the policy of president reagan, he was granted a work permit, which was revoked under the policies of george w. Bush. His four children are citizens by birth. His youngest is five. I spent 32 years over here, and i dont want to leave. And i pay my taxes for 28 years. Pelley paid your taxes 28 years . Yes, yes. Pelley there are people watching the interview who are saying, you shouldnt have come herement. When someone, youre hungry. You dont have a job. You dont have money. What are you going to do . I know im here because i had to. Pelley Daniel Ragsdale is Deputy Director of ice. He runs the daily operations and oversees 13,000 officers. So if they are to check in with ice, they should come and check in with ice. Pelley checking in with ice is going to get them deported. Checking in with ice will follow the law, and in case wheres theres a removal order, of course, we would execute it. Ninan you can see scotts full report tomorrow night on 60 minutes. It was an almostroyal wedding today as Pippa Middleton, britains most famous bridesmaid, became a bride. Jonathan vigliotti has the story from london. Reporter reena, she first turned heads as her younger sisters bridesmaid but roles were reversed today as Pippa Middleton walked down the aisle, all attention on her. Duchess kate, just a few steps behind, photographed helping pippa with her gown at the church door. The nuptials took place this afternoon in the british countryside just outside london. Pippas husband, a wealthy financier. While it may not have been a royal wedding, it was a lavish one with local media reporting every small detail right down to the luxury porta potties used for the ceremony. There were plenty of royals in attendance. Kate was joined by husband prince william, along with Little George and charlotte. Prince harry was also at the church. Like any good highsociety affair, there were plenty of socialites and celebrities in attendance, including tennis star roger federer. Pippa hasnt even started her honeymoon yet, and already, reena, media here, wondering when prince harry will pop the question. Ninan ah, that is the big question. Speak of royals, on monday night, 48 hours presents a twohour primetime special on Princess Diana. Cbs this mornings gayle king hosted Princess Diana her life, her death, the truth. Thats monday here on cbs. Coming up, thousands of people survive colon cancer every year. Two new studies show how diet and exercise can improve the odds of staying cancerfree. Of fiber. Terh weeks taking probiotics days and nights of laxatives, only to have my symptoms return. vo if youve had enough, tell your doctor what youve tried and how long youve been at it. Linzess works differently from laxatives. Linzess treats adults with ibs with constipation or chronic constipation. It can help relieve your belly pain, and lets you have more frequent and complete bowel movements that are easier to pass. Do not give linzess to children less than six, and it should not be given to children six to less than 18. It may harm them. Dont take linzess if you have a bowel blockage. Get immediate help if you develop unusual or severe stomach pain, especially with bloody or black stools. The most common side effect is diarrhea, sometimes severe. If its severe, stop taking linzess and call your doctor right away. Other side effects include gas, stomacharea pain, and swelling. Talk to your doctor about managing your symptoms proactively with linzess. Went to ancestry, i put in the names of my grandparents first. I got a leaf right away. A leaf is a hint that is connected to each person in your family tree. I learned that my ten times great grandmother is George Washingtons aunt. Within a few days i went from knowing almost nothing to holy crow, im related to george washington. This is my cousin george. Discover your story. Start searching for free now at ancestry. Com your body was made for Better Things than rheumatoid arthritis. Before you and your rheumatologist move to another treatment, ask if xeljanz is right for you. Xeljanz is a small pill for adults with moderate to severe ra for whom methotrexate did not work well. Xeljanz can reduce joint pain and swelling in as little as two weeks, and help stop further joint damage. Xeljanz can lower your ability to fight infections, including tuberculosis. Serious, sometimes fatal infections, lymphoma and other cancers have happened. Dont start xeljanz if you have an infection. Tears in the stomach or intestines, low blood cell counts and higher liver tests and cholesterol levels have happened. Your doctor should perform blood tests before you start and while taking xeljanz, and monitor certain liver tests. Tell your doctor if you were in a region where fungal infections are common and if you have had tb, hepatitis b or c, or are prone to infections. Xeljanz can reduce the symptoms of ra, even without methotrexate, and is also available in a oncedaily pill. Ask about xeljanz xr. Ninan the American Cancer Society estimates more than 95,000 americans will be diagnosed with colon cancer this year. The disease is treatable, and there are more than one million survivors of Colorectal Cancer in the u. S. Tonight, dr. Jon lapook looks at two new studies that show how exercise and nutrition can help colon cancer survivors stay cancer free. Reporter five years ago dave strong and his wife, mary, decided to get in shape. They changed their diet and hit the gym five days a week. After turning 50 last year, strong had his first colonoscopy. The first thing i saw was my wife over me with tears in her eyes so i knew immediately something was bad. Reporter the bad news was colon cancer that had already spread to his liver. Hes had three surgeries and is about to start his last five treatments of chemo. I pushed myself when i could. I slowed down when i had to. But i tried to keep the normalcy going. Reporter he continues to eat healthy and work out. New Research Suggests those kind of lifestyle choices can help. One study followed patients with colon cancer who had completed treatment. Researchers scored them based on body weight, physical activity, and dietary choices. Those with the highest scores had a 42 lower chance of dying over seven years. Dr. Charles fuchs at the Yale Cancer Center coauthored both saturday. The diet probably changes your bodys chemistry in a way that makes the growth of cancer far more hostile. Reporter in another study, colon cancer parties who ate at least two servings of tree nuts a week had a 46 lower chance of relapsz over seven years. Tree nuts like almonds, walnuts, and cashews help control insulin levels and its believed insulin can fuel the growth of colon cancer cells. By take nuts, you reduce your risk of diabetes and for colon cancer patients, you reduce the likelihood of the cancer coming back. Reporter in the laboratory, insulin is added to cancer cells to help them grow. So even if these kinds of studies dont prove cause and effect, it makes sense that whatever you eat can affect how your body deals with cancer. Dr. Jon lapook, cbs news, new york. Ninan still ahead, 20 years after the murder of gianni verace, 48 hours investigates whether the legendary Fashion Designer knew his killer. Grid every day. He tos and we came up with a plan to help reduce my risk of progression, including Preservision Areds 2. My doctor said Preservision Areds 2 has the exact nutrient formula the National Eye Institute recommends to help reduce the risk of progression of moderate to advanced amd after 15 years of clinical studies. Preservision areds 2. Because my eyes are everything. Dry mouth can affect how your mouth feels and how you feel. Discover act dry mouth, specially formulated to soothe and moisturize your mouth. And try new act dry mouth spray for relief when you need it. Rumor confirmed. Theyre playing. What . We gotta go. Where . San francisco. When . Friday. We gotta go. [ tires screech ] any airline. Any hotel. Any time. Go where