Believed the fire was intentional. John blackstone has the latest. John. Reporter scott, officials at the mosque claim that a firebomb was thrown into the lobby around noon today with at least three people inside. Law enforcement officials have not yet confirmed that it was a firebomb. After firefighters responded, about two dozen people gathered across the road from the mosque to pray. Just over a year ago, at least five shots were fired into this same mosque. That was treated as a hate crime, but that was never resolved. Here in San Bernardino, cbs news has just learned that the cell phones used by the mass shooters syed farook and Tashfeen Malik did use encryption technology. The f. B. I. Is now trying to unlock that. And here, f. B. I. Divers are still searching for more clues. Two divers at a time spent most of the day in the murky waters of the lake, emerging from time to time with items they found in the bottom. But so far, theres no indication theyve located anything linked to syed farook and his wife Tashfeen Malik. The couple was reportedly seen near the lake around the time of the shooting. The f. B. I. Has four dive teams. The Sheriffs Department also has a dive team. Thats exactly what these people do theyre specialists in underwater evidence retrieval. Reporter at the lakes deepest on point, they are under eight feet of water. Visibility is so poor, they are searching mostly by hand. We think this search will last for days. Its very possible. Reporter investigators are also now looking at a possible link between farook and a convicted terrorist recruiter, a naturalized american citizen now serving 25 years in federal prison for recruiting three men from the San Bernardino region to travel to afghanistan to attack american troops there. Divers have been using metal detectors in their search of the bottom of this lake. Scott, weve seen them concentrating on an area close to this footbridge. Pelley john, thank you very much. In another important story tonight, oregon and Washington State are getting at least 2 million in federal aid to repair damage from this weeks storms. On top of deadly floods and mudslides, one Washington Town was hit by a tornado. Forecasters say more storms will move across the west this weekend, and David Begnaud is there. Reporter high waves, flooding, landslides and snow continue to batter the west coast of the United States and have for almost a week. Even in a part of the country where tornadoes are rare, an ef1 with winds up to 105 Miles Per Hour was confirmed in battleground, washington yesterday. Overall, more than 200 roads have been closed and are washed away from heavy rains in washington and oregon. Oregon has had more than 120 landslides which has meant neverending cleanup for work crews. To the south, pacific storms are churning up 10 to 12foot waves from San Francisco to los angeles. Californias Sierra Nevada mountains were blanketed by more than a foot of fresh powder. Its the first big snow of the year. Because of the drought, Yosemite National park hasnt seen this kind of dense snowfall in nearly four years. Back in oregon, the snow has been a mess in the valley but it has meant money in the valley. This is the storm we waitd and waited and waited for last year, and it never came. And to have this now at this time when everybody is thinking about christmas and what theyre going to do, this is our christmas. no audio pelley well, we cant hear David Begnaud out there in the snow, but elsewhere, we are seeing record highs for december. In fact, it feels like spring in the east. Eric fisher is our chief meteorologist at wbz, our cbs station in boston. Eric, whats in store . Reporter scott, unbelievable warmth here in the east as we head into the weekend, certainly feeling like spring. Ive seen reports of dandelions blooming and cher blossomings coming out. The ohio valley and the great lakes up to 30 degrees above the average for middecember. These will be record highs for tomorrow, 70 in indianapolis, little rock up to 76. On sunday, the warmth moves towards the east coast and further into the great lakes philly 68, that would be a record, and near 80 in montgomery, alabama. Ahead of all this we have another storm system developing. That should bring severe weathers in the plains, in wind damage, could see a couple of tornadoes during the day tomorrow. That storm system moving east with heavy rain but mostly rain, scott, and very little snow yet again. Pelley eric fisher in balmy boston. Eric, thanks very much. Daniel holtsclaw was a College Football star but when his dreams of the nfl didnt work out, he joined the Oklahoma City police. Now he could be spending the rest of his life in prison. He sexually assaulted a series of women until one brave victim said enough. Heres Manuel Bojorquez. Janie ligins was the first to come forward after she was sexually assaulted last year. I like to think that he was going to shoot me he was going to kill me. He did things to me that no Police Officer would co. The defendant is guilty of the crime of sexual battery. The 29yearold sobbed uncontrolly last night as he was convicted of first degree rape and sodomy. Prosecutors say he targeted 13 African American women in the poorest parts of Oklahoma City over a sixmonth period. In some cases he specifically sought out women who had outstanding arrest warrants. All 13 women testified. This woman said she was arrested and taken to a hospital to detox where he sexually assaulted her. I was scared. I felt like i had to do that. Hes in control. Hes the police. He has the badge, and, you know, im handcuffed to a bed. Reporter some of the victims described how he tried to buy their silence by offering to drop pending charges. Others say as women of color, they were afraid to speak out against an officer. Not ligins. I have no record. I didnt do anything wrong. So i was innocent, and he just picked the wrong lady to stop that night. Yes. Reporter Attorney Benjamin Crump represents five of the women. When the police is doing the nefarious act, the criminal act, who do you tell . This is a serial rapist with a badge. Who do you report him to . Reporter holtsclaw is set to be sentenced next month. Scott, his victims want him to receive the maximum punishment 263 years in prison. Pelley Manuel Bojorquez in Oklahoma City. Manuel, thanks. Now, moving to the race for the republican president ial nomination, ted cruz has bumped ben carson out of second place. Now he has his eye on the frontrunner. Heres major garrett. Reporter texas senator ted cruz has watched for months as donald trump and ben carson have dominated the president ial race. Now, with his poll numbers rising, cruz sees his opening. Cruz told contributors at a private fundraiser this week the terrorist attacks in paris and San Bernardino have changed the campaign. Reporter cruz also predicted he will inherit the trump and coarseon antiestablishment vote. Reporter trump respond on twitter saying if cruz attacks he will fall like all others, will be easy. Trump, who bank rolled his campaign, also said cruz should not make statements behind closed doors to his bosses. Despite his private comments, cruz has not want topped publicly attack trump. In a tweet today he said he will not get in a cage match with trump adding, sorry to disappoint, and calling trump terrific. Cruzs surge is most visible in iowa. In new hampshire, its new jersey governor Chris Christi who has, according to a new poll, risen to second place, though at 12 points, christi still trails trump by a wide margin. Many republicans believe in the coming weeks terrorism will be the issue trump and cruz fight over. Our latest poll found 44 of americans fear another terrorist attack soon and, scott, terrorism is now considered the most important problem facing the country. Pelley about seven weeks now till the first votes in iowa. May go, thank you, major. Take, stock prices followed Commodity Prices into a sharp decline. The dow fell more than 300 points or 1. 7 . Oil and Gas Companies led the way. The price of crude slipped to 35 a barrel. Thats the lowest since 2009. Gasoline is averaging about 2 a gallon, and adjusted for inflation, that is less than the 31 cents that drivers were paying back in 1965. The deadline passed today in the most ambitious attempt ever to reduce greenhouse gases. So the climate meeting of 196 nations gave itself one more day. The French Foreign minister hosting the summit in paris says that a nonbinding agreement is still possible. One thing that is helping is the latest advances in technology, and Mark Phillips got a glimpse of the future for tonights climate diaries. Reporter on the wild north coast of scotland, the pounding waves have attracted painters and poets and colonies of happy seals. Now theyre attracting Something Else engineers in search of power. Up here, where the atlantic meets the north sea, the tides that funnel between the mainland and the islands are some of the strongest in the world, and david taft is managing the biggestever project to try to catch and tame that power. The atlantics that way. Yeah. Reporter the north sea is that way. Correct. Reporter and the tide runs back and forth here. Correct. Reporter four times a day, twice in each direction. Yeah. Reporter already the cables have been laid on the sea bed to bring the power ashore, and the first underwater turbines are about to be lowered and connected. When complete, a large field of turbines will produce as much electricity as a big coal, gas, or Nuclear Plant on shore. Speaking as an engineer, do you find it kind of amazing that this power source has been sitting out there . Yeah, its a good point. Its a wonder people havent people havent looked at this this site and other sites like it before. Reporter its a wonder because tidal power has advantages the other renewables lack. Solar power only works in the daytime. And wind power, which many consider an eyesore, is an expensive waste of space when the wind doesnt blow. Tidal power is reliable, says the c. E. O. Of this project, tim cornelius. Tidal has one very distinct benefit. Its virtually 100 predictable. Reporter and virtually 100 invisible. One of the advantages of tidal power over wind is that you cant see it. Instead of a big turbine on the hillside, these are hidden under the waves, invisible, even to these guys. There is a drawback the costs of developing the new technology have been high until now. But with a lot of knowhow being borrowed from the wind and the offshore oil industries, those costs are coming down. The best sites around the world are yet to be developed. And so well have a real boom over the next 10 to 15 years of sites around the world being developed. Reporter among the north american sites being considered San Francisco bay and the furious tides that run under the golden gate bridge. And the bay of fundy, where the worlds biggest tides could help power the east coast, all without disturbing the view. Mark phillips, cbs news, scotland. Pelley hoverboard are really catching obut some are catching fire. Well have the story when the cbs evening news continues. Nonsmall cell, ed s previously treated with platinumbased chemotherapy, its not every day something this big comes along. A chance to live longer with. Opdivo, nivolumab. Opdivo is the first and only immunotherapy fda approved based on a Clinical Trial demonstrating longer life. For these patients. In fact, opdivo significantly increased the chance of living longer versus chemotherapy. Opdivo is different. It works with your immune system. Opdivo can cause your immune system to attack normal organs and tissues in your body and affect how they work. This may happen any time during or after treatment has ended, and may become serious and lead to death. See your doctor right away if you experience new or worsening cough; chest pain; shortness of breath; diarrhea; severe stomach pain or tenderness; severe nausea or vomiting; loss of appetite;. Swollen ankles; extreme fatigue; constipation; rash; or muscle or joint pain, as this may keep these problems from becoming more serious. These are not all the possible side effects of opdivo. Tell your doctor about all your medical conditions including immune system problems or if youve had an organ transplant, or lung, breathing or liver problems. A chance to live longer. Ask your doctor if opdivo is right for you. Bristolmyers squibb thanks the patients and physicians who participated in the opdivo Clinical Trial. Spending the day with my niece. That make me smile. I dont use super poligrip for hold, because my dentures fit well. Before those little pieces would get in between my dentures and my gum and it was uncomfortable. Even well fitting dentures let in food particles. Just a few dabs of super poligrip free is clinically proven to seal out more food particles so youre more comfortable and confident while you eat. So its not about keeping my dentures in, its about keeping the food particles out. Try super poligrip free. Pelley a hot item on the holiday wish list is a hoverboard. But some are fire hazards, and the governments investigating 10 fires in nine states. Vladimir duthiers is looking into this. Holy cow. Reporter cell phone videos like this show a hoverboard burning in a Washington State mall. Another rider from alabama posted this video saying his board just caught fire. There are complaints that batteries have exploded while charging. This week the nations three Largest Airlines banned hoverboards just like these from their flights. Theyre concerned about the toys lithiom ion batteries which are houses in this plastic shell. They ignite and catch fire very violently. Reporter denny kelly is an aviation consultant. The f. A. A. Probably would ban lithiom batteries from airplanes period if there wasnt so much pressure from the airlines not to do that. Reporter cell phones and laptops have lowwattage lithiom batteries and considered safe by the f. A. A. Delta in announcing its ban said the size and strengths of the batteries in hoverboard often exceeded government limits for whats allowed on aircraft. One hoverboard maker s. A. G. Blames knockoff brands. The company says they dont compromise when it comes to using the highest quality parts and urged consumers to be aware of fake units being sold on the internet. Carla said safety issues convinced her to strike hoverboards from her granddaughters gift list. I was horrified that it was on the market and so many Different Companies had them out. Reporter swagways users manual says overworked limbiom batteries can explode if users modify or tamper with them. Various boards are being tested in the labs outside of washington, d. C. Pelley vladimir duthiers, thanks very much. Men who specialize in hoffering and oesh ting came home today. Song thats life song thats life thats life. You diet. You exercise. And if you still need help lowering your blood sugar. This is jardiance. 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Pelley three crew members from the International Space station are back on earth. U. S. Astronaut Chell Lindgren and two others from russia and japan landed safely in kazakhstan today in a soyuz capsule. They spent about knife months in space. 163 refugees escaping war in syria were welcomed to canada by Prime Minister justin trudeau. He told them, youre home now. Canada has pledged to take 25,000 Syrian Refugees by march, and despite opposition, the u. S. Plans to accept 10,000 next year. In a refugee camp in france, a striking work of art turned up today on a concrete wall. The worldfamous graffiti artist blanksy put up an image of apple founder steve jobs carrying a duffel bag and a computer