Protecting inmates who were using cell phones for outrageous scams, including posing as Law Enforcement officials and demanding that victims pay fines. Pierre thomas, abc news, washington. In northern mexico, a prison riot turns deadly killing at least 49 and injuring a dozen. It starred as a brawl between rival drug gangs in an overcrowded penitentiary. The prison has 3800 inmates. Thats more than twice its capacity. Authorities say no inmates escaped. The riots took place on the eve of pope francis arrival for a sixday visit. The military says its expanning the number of air strikes it is launching against isis. Sources claim there have ever been about 20 american strikes against targets in eastern afghanistan. Thats only in the past three weeks. Those strikes took place after president obama authorized the pentagon to attack isis in afghanistan where its numbers are growing. Secretary of state john other diplomats on stopping syrias civil war. Early this morning they agreed on a temporary truce set to begin next week. Kerry said the test of that truce is whether syrias military and rebels can actually implement it. That would set the stage for a full ceasefire as well as peace talks. That would be such a big deal. In new york city, five people arrested and four charged with manslaughter for a deadly gas explosion that leveled three buildings last year. Prosecutors say the suspects tampered with gas lines in their rush to renovate apartments which would rent for up to 6,000 a month. A restaurant worker and diner on a date were killed in the explosion. Dozens of others lost their homes. A Southern California well leaking natural gas since october is now under control. At least for now. Fumes from the leak drove thousands from their homes in an upscale los angeles neighborhood. Residents suffered from headaches, nausea, nosebleeds and other symptoms. The leak still needs a cement seal before its declared permanently plugged. A 13year low for several reasons. Among them were the continued growth of domestic stockpiles and one analysts estimate that depressed into the second half of the year. Price of a barrel slipped to its lowest level since may 2003. Stocks are suffering because of those Falling Oil Prices with their losses yesterday. The three major averages have fallen every day this week. Down at least 10 for the year. Most markets across asia fell overnight. Are you okay about that . I know. You make fun of me, because during the commercial break she panics about the markets. Googled the world recession. Next year. You laugh at me. This is the fun reena has on commercial breaks. I, on the other hand, am googling zombie apocalypse. Same thing. Spinoff of the upscale chain will feature more than organic fruit. Desperate to entice millennials, the stores will feature juice stands and even tattoo parlors. Whole foods is desperate to shed its wallet buster image and attract younger shoppers. The first 365 store opens in los angeles in may. Very interesting to see how that goes down. Yes. I might sign up if well, would you think a 15 sell . 15 bucks. Its kind of crazy. Maybe. There you go. Actually, in fact, take a look at this brew. Its the finca sophia. It is so popular, its completely sold out in one of the few San Francisco bay area shops where its available. The reason its so expensive is it took eight years to produce the first crop of beans which are grown with special fertilizers in the mountains of panama. Coffee connoisseurs say this blend differs from ordinary coffee sort of like the way the theres a difference. Ive grown to appreciate that. In college not so much but, yeah, i understand now. Coming up in the mix, finding romance on valentines day, courtesy of heartthrob fabio. Also ahead, going to great heights to make a music video. Okay go uses zero gravity to make an impact. And an investigation involving drugs, money and the tax man. The irs agent in big trouble. And look for us on facebook, wnnfans. Com and twitter abcwnn. Youre watching world news now. Now. Ugh. My sinuses are killing me. Yeah. Just wait til we hit ten thousand feet. Im gonna take Mucinex Sinusmax. Too late, were about to take off. These dissolve fast. Theyre new liquid gels. And youre coming with me. Wait, what . you realize i have gold status . Do i still get the miles . New Mucinex Sinusmax liquid gels. Dissolves fast to unleash max strength medicine. Start the relief. Lets end this. sounds of birds whistling music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. ugh. does your carpet ever feel rough and dirty . Dont avoid it, resolve it. Our formula with a special conditioning ingredient, softens your carpet with every use. Its resolve, so you know it cleans and freshens. But it also softens. Resolve. A carpet that welcomes you. 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It took firefighters hours to contain the fire to just two buildings. Storing furniture, records, and plastic pellets. The cause of the fire still unknown at this hour. Be on the scene dousing hot spots for several weeks. Also in new jersey, as the captain of that stormbattered royale ship comes under increased fire, two passengers have been busted for pot. The men from Central Massachusetts were arrested as the anthem of the sea returned to port for possessing marijuana. Smelled that telltale smoke coming from their room. It was a long cruise. It was a long cruise. I was just grateful they thought they were going to die. I was grateful it wasnt the captain because you would have said, oh, well that explains that one. It apparently wasnt the captain. Someone else on the ship. Sail into a hurricane. The fbi apparently smelled the telltale sign and it wasnt just marijuana. It wasnt marijuana but of corruption. Is this our pot block . It seems like that. A former irs agent found himself in a little bit of trouble because the net of undercover fbi sting. Heres abcs Clayton Sandell to explain. Morning. Whats going on . Reporter this is the moment prosecutors say an irs agent accepts 15,000 in bribe money, captured by an fbi hidden camera. That is now former irs agent paul hurley, meeting last year with the owner of this seattle medical marijuana shop, being audited. Hurley allegedly told the owner, his leniency during that audit saved the business more than 1 the way i wrote it up is just like, theres no money here. Were never something to see the money. Reporter in exchange, hurley allegedly wants owner ryan kunkel to pay up 20,000. But kunkel goes to the fbi. A sting secretly records their first meeting at a coffee shop. You think were going to be okay, though . Im 99. 99 sure were good. Reporter hurleys attorneys claim the 20 grand was not a bribe, but was payment for a job to perform accounting services. Right after this meeting, hurley is busted. Hes pleaded not guilty. A jury is now deciding hurleys fate. If he is convicted of bribery, he could go to prison for 15 years. Clayton sandell, abc news, denver. Quite a sting. All right. Coming up in our next half hour, Touchscreen Gloves. Not even subfreezing temperatures can keep people from tapping away on their smart phones, but with regular gloves, so, how effective are those hightech Touchscreen Gloves. But first, taking music videos to a whole new level. Antigravity. Upside down and inside out you can feel it upside down and inside out you can feel it okay. So we have seen some pretty innovative music videos over the years and outlandish ones in recent years. This one may take the cake. The band okay go performed their single upside down inside out in zero gravity. Heres abcs dan harris. Dont stop till you feel it reporter this new music video shot entirely in zero gravity is racking up millions the song is called upside down inside out. The band is called ok go. The video featuring the band members and dancers in Flight Attendant uniforms performing stunts while flying in a plane thousands of feet above the earth. It is truly unbelievable that everything just came together. Reporter it required three weeks of training at a russian cosmonaut center. We flew in a plane that goes like this. What you feel is 20 seconds of double gravity while the plane is throwing you into the air. You feel weightless about 27 seconds while you go back up the top. While the maneuver is done, youve lost a lot of altitude so it takes four or five minutes for the plane to gear back up to do it again. We wanted the whole video to be weightless. We cut up the song into eight chunks each to fit in a single period of weightlessness and later cut out the long waiting periods. Reporter ok go is known for creative videos. Reporter they ran their way into the National Consciousness more than ten years ago with here it goes again. Then they turned a car into a Musical Instrument for their needing getting video. And they wowed with these impress you be aerials in i wont let you down. But this shoot presented some very specific challenges. Most peoples response to weightlessness is just to start swimming. But the other is just puking. So over the course of 21 flights, we had about 58 unscheduled regurgitations. You met the new you im still sighing big sighs of relief that it happened. Dont stop cant stop until you feel it going down reporter dan harris, abc news, new york. Its pretty cool. A true story. Thats what it looked like on week. Here it goes again won a grammy for 2007. Its one of their songs. Theyre really, really theyre decent musicians but really known for their videos. Thats a creative one. Youre also known for your really creative music videos that you do in the middle of the night between commercial breaks. Talk about zero gravity. Of the so how ya doing . Enough pressure in here for ya . Ugh. My sinuses are killing me. Yeah. Just wait til we hit ten thousand feet. Im gonna take Mucinex Sinusmax. Too late, were about to take off. These dissolve fast. Theyre new liquid gels. Wait, what . you realize i have gold status . Do i still get the miles . New Mucinex Sinusmax liquid gels. Dissolves fast to unleash max strength medicine. Start the relief. Ditch the misery. Lets end this. What is that . So say you get all dressed up for valentines day and you dont have a date for valentines. Well, you would never run into that problem. Im sorry. Youre well dressed. Apologies. Yes. Just in case this doesnt work, heres something that would work. Fabio is doing a live stream or has done a live stream for valentines where come on. Remember fabio where hes a and he begins with fabio lounging on rose petals, bear skin rug there, cats are joins him. He asks about your day. Kendis . No, thats when he throws up the champagne. If thats not your thing, how this is exactly the valentines look at that. This the pomeranian giff. He has more than 2 million instagram followers. Why wouldnt he . Valentines. giffpom. Hes awesome. Its the face that has launched so many gifs all over the world. All right. Valentine polka. Who needs flowers who needs sweets pledge your love with texts and tweets in the its the valentine polka even if youre not a hunk thats the valentine polka if youre not that popular and cant attract a mate, take a plea accordion, youre bound to find a date. Every bachelorette agrees we all make a great squeeze its the main squeeze orchestra if youve got a roving eye one partner just wont suit try an open marriage though it did not work for newt cupids arrow so passe, now he uses pepper spray its the valentine polka though i may be single still its not a total loss im a friend with benefits thats right ive got blue cross if youre longing to be kissed someones waiting on craigslist thats the valentine polka our thanks to main squeeze this morning on world news now, political confrontation. Hillary clinton on the defensive after Bernie Sanders victory in new hampshire. Last nights debate and whats next for the candidates. Challenging donald trump. His tirade with jeb bush and how bush is responding. The fight for votes in South Carolina. New this half hour, a difficult scene on the highway. The police pursuit, the speeding car and a violent crash. What the officers did thats considered heroic. And later in the skinny, lamar odoms first public appearance since his health scare. And kanye west was part of the excitement. Announcer from abc news, this is world news now. Good morning, everyone o this busy friday. Im reena ninan. And im kendis gibson. Quite a show there at Madison Square garden, 2 Million People watching online. Fashion week here. It is a lot of fun. Were going to get started with the little bit of dustup that took place on the road to the white house. Talking about the democrats taking on each other to task last night in milwaukee. Hillary clinton and Bernie Sanders were both looking for support from africanamericans and latinos. Clinton repeatedly tied herself to president obama and sanders called for an overhaul of more than politics. The American People are tired of establishment politics, tired of establishment economics. They want a Political Revolution in which millions of americans stand up. I want to tackle those barriers that stand in the way of too Many Americans right now. Well, the candidates also clashed on foreign and domestic clinton dismissed some of sanders policies as unrealistic. Both sides rolled out africanamerican endorsements ahead of the debate. Members of the Congressional Black Caucus sided with clinton and sanders won the support of civil rights icon and enter faine entertainer harry bellefonte. Its your voice, your vote. Abcs liz kreutz has more from the debate. Good morning. Reporter good morning, kendis and reena. After that devastating loss in new hampshire, the pressure was on Hillary Clinton at last nights debate. Shes been criticized for not having a cohesive message especially compared to Bernie Sanders. But at last nights debate, she came armed with one going after sanders for being a single issue candidate and for criticizing president obama. Sanders, of course, fired back. Take a listen. Hes called him weak. Hes called him a disappointment. He wrote a foreword for a book that basically argued voters it comes to president obamas madame secretary, that is a low blow. One of us ran against barack obama. I was not that candidate. Reporter the two candidates also sparred over wall street, Foreign Policy and criminal justice reform. Both zero in on in the coming days as they make their final pitch to minorities whose votes are critical in the next two states up, South Carolina and nevada. Kendis and reena . Liz, thank you. And those controversial emails from clintons private server may linger over some upcoming primaries. Thats after a federal judge ordered all of them released in four installments this month. A new batch coming tomorrow, another set for february 19th, a day before nevadas democratic caucus. More emails are due a day before South Carolinas primary and then theres the final batch, which is out just before super tuesday. So, what about the republicans . Well, theyre battling it out for the next round of votes. The attacks are flying. And ma the direction of Donald Trump New hampshire. We get more now from abcs jonathan karl. Reporter taunting his rivals, donald trump is declaring, if they cant beat him here in South Carolina, they wont beat him anywhere. All of these characters are going to give it up. Were going to run the table, and we will make America Great again. That i can tell you, okay . Reporter Trumps Campaign says its so confident, its only going to run positive tv ads. He wants to make America Great and thats what i want, too. Reporter theres one candidate trump still cant resist attacking. Ill be honest, the last thing we need is another bush. That i can tell you. Reporter we traveled to florence, South Carolina, to meet up with governor bush as he went into the venus restaurant, he seemed irritated by the mere mention of trumps name. Will you be able to stop donald trump here . I hope so. Reporter why does he keep hitting you . He must be worried. Reporter inside he hit back. Do you want an entertainer in chief . Someone who will say whatever he wants to you know, to make it insult people, divide people . Basically, just talk trash on his way to the republican nomination . Reporter marco rubio launched his own grenade at trump. Donald trump has zero Foreign Policy experience. Negotiating a hotel deal in another country is not Foreign Policy experience. Reporter rubio still haunted by his bad debate. Were here to see marco roboto. Is he inside . Reporter those mocking rubio robots following him to South Carolina. Former president george w. Bush will be headlining a big rally for his brother in c