The fugitives, armed and dangerous. How they got them. And the jet, dumping fuel. Making an Emergency Landing. Good evening, as we come on the air tonight, the candidates are all over this state. 24 hours before the iowa caucuses. The race on both sides, too close to predict. Hillary clinton with a very slight lead over bernie sanders. But his crowds large and fired up here. We start with a new poll on the republican side, showing trump taking the lead back from ted cruz. Marco rubio in third. Trump fighting to close the deal after skipping the final debate here before iowa. So many asking, will that help or hurt him . Ted cruz, making news because of a controversial voter mailing. Our team covering it all. Tom llamas leading us off, right reporter tonight in iowa, donald trump and his family trying to close their biggest deal of all. He will be unbelievable. The best deal maker, the best master negotiator. Reporter shaking hands, signing autographs, even holding babies. An allout push to turn poll numbers into real votes. I dont care if you have a 104 temperature, the doctor says you cant leave. It will be the end of you. You cant leave, you wont be able to make it. Get out of bed and caucus. Reporter the man that wants to win iowa, his wife by his side. How do you close this deal . Weve done really well in iowa, the evangelicals, the tea party. I think well have a good result. Reporter the whole trump daughter ivanka, with this how just write down trump. Thats it. Very exciting. Reporter and trumps sons, at a shooting range. Sounding a lot like their dad. Hes doing very, very well in a poll. Listen, fingers crossed. Reporter trump in church the pastor. Ted cruz, also attending church. Both candidates competing for the key evangelical votes. I prayed for gods will to be done. Reporter did you pray for trump and rubio . I actually did. Im lifting up in prayers all the candidates that are running. I asked that gods blessing, peace, and love be upon them. Reporter cruz under heavy fire from trump. A lot of people say cruz cant run for the election. He was born in canada. To me, thats a big problem. Cruz as the favorite. Ted cruz is clearly the front 10,000 volunteers, spent millions of dollars. Crash. And leaving iowa voters with this promise. I will never embarrass you. You will never cringe and say, i cant believe i voted for him. And tom llamas with us live in iowa. You were there with melania trump, did she seem eager for what will come . And also, sarah palin back on the trail tomorrow for trump . Yes, melania is very excited, and thinks tomorrow will be great. The entire family will stay in iowa. And yes, palin will be with trump tomorrow. And staffers tell me theyre confident but anxious. One toplevel aide tells me, very few people have won the iowa caucuses. David . Tom llamas tonight. Tom, thank you. Now to the democratic side, and Hillary Clinton bringing in and this race is very close. 45 , sanders at 42 . A statistical tie. Secretary clinton campaigning push. Warmer words toward sanders, and appearing confident. But the sanders team, raising more than 20 million in january alone. They say nearly all, from online cecilia vega tonight on the battle between the two for the best ground game here in iowa. Stick with me. Stick with a plan. Stick with the experience. Reporter 24 hours to go, and Hillary Clinton is counting down. Come out and caucus, dont worry about the weather. Reporter bringing in reinforcements for the final push. Please join me and welcoming, i hope, our next president , my mom. Reporter not just chelsea. The entire Family Center stage this weekend. Thank you, bill. Thank you, chelsea. People need to feel the deck is reporter tonight, hillary feeling the love. And talent will take them. Crowds. This is just the line to get inside to see Hillary Clinton. Look at how far back it stretches. Today, Clinton Traveling more than 300 miles in iowa. Sanders, clocking in nearly 200. But today, sanders is confident. Love you, too. Reporter on the stump, a message of unity. This land is your land this land is my land reporter but in the final hours, the vermont senator on the attack. Accusing clinton of smearing him. Dismantle health care . Universal health care for every man, woman and child. Reporter and clinton, still on the defensive over the bomb emails on her private server, now deemed top secret. Saying its a dirty trick. I have to point out the timing and some of the leaks are concerning. I just want the matter resolved. Cecilia vega is with us live from iowa tonight. Hillary clinton knows what this is like. Eight years ago here, on the night before her iowa loss. Theyre taking no chances, theyre actually rehearsing turnout . Yes, 2,000 people showed up for a dry run on friday. And volunteers are sending handwritten notes. And sanders team knocking on more than 75,000 doors this weekend alone. No detail is too small in a race like this, david. A lot of work on both sides. Thank you. So, how do you get firsttime voters out to caucus . Voters . Heres jorn jonathan karl. Reporter one of the many Hillary Clinton office in iowa. Its boots on the ground time in iowa. These hillary volunteers are armed with detailed information on every door they knock. Sometimes you show up, theyve switched to trump. And i think, how is that possible . Supporters, calling people to make sure they know where to go to caucus. Sergeant Bluff Community reporter this volunteer is a student at iowa state. Youre calling people over and over and over again. Are they okay with that . You do get those callers that are like, hey, ive been called like three times this week. Reporter in addition to the visits and calls, iowans are bombarded with 60,000 campaign adds, 17,000 this month alone. Donald trump . New york values. Clinton and bush. Two names from the past. The junk mail. Some iowans received this ominous enelope. Underneath, the persons voting score, whether theyve voted in recent elections. Caucus on monday to improve your noibs. Score, it says. Warning of a followup notice after the event. Its from the cruz campaign. Over at this diner, these folks are still truly undecided. When are you going to make that decision . Maybe 7 00 p. M. Tomorrow. I dont know. Jon, meet you at the diner first thing in the morning. But the biggest prize tomorrow could be the firsttime voters that have never voted before. Have a 104degree temperature, you still need to go out and caucus. Thats right. Both are counting on a big showing from those that have never caucused before. If they get it, they win. If not, they lose. Jon, thank you as always. Good morning america will be live from iowa tomorrow. And ill be here tomorrow night from iowa. The whole team with results as they come in. And the next big debate, after iowa and just days before new hampshire. Join Martha Raddatz and me, the Republican Debate next saturday night, right here on abc. And the other factor playing into the iowa caucus, the weather. Trees down in southern california, lanes on the 101 and the pacific highway shut down because of flooding. The map showing the reach of the storm, getting to the great lakes on tuesday. And it will hit here right after the caucuses are wrapped up. Everybody is hoping so. In the meantime, we turn to a disturbing case making National Headlines this sunday. Breaking developments in a murder investigation, a Virginia Tech student arrested, and his friend, too. All of in in connection with a 13yearold girl that vanished. Heres eva pilgrim. Reporter tonight, two Virginia Tech students under arrest. In connection with the death of 13yearold nicole lovell. Late saturday night, the investigation led us to david e. Eisenhower, a Virginia Tech student. Reporter police say he was charged with kidnapping and murder, knew the victim, and used that relationship to his advantage. Hes an engineering major and a track store. Him to get rid of the body. Lovells parents say she disappeared after climbing out of her bedroom window. More than 1,000 volunteers searched. She had a liver transplant and needed daily medication. I didnt think that would happen to her. Because she was always the cutest little thing. Reporter saturday, police discovered her body 80 miles away. Her father, breaking the news on facebook. Tonight, both suspects being held without bail. Eva pilgrim, abc news, new york. Thank you. To california tonight, and the dramatic takedown. The hunt for fugitives considered armed and dangerous. Weve been reporting on the three suspects that escaped, tying sheets together to rappel down the building. Authorities saying they got help from a woman in the jail. But it would appear their help heres matt gutman. Reporter they rappelled down the roof. But tonight they were hauled back in through the front door. Were actively investigating over suspects that may have helped. Reporter it was a citizen tip that helped with the capture of nayeri. Police chasing him. Code 4, code 4, we got him down. Reporter nine days ago, they hacked a doggie door in this greating. Then knave navigate ing tunnels to the roof. And a teacher supplied them with google images. And also sent mushy love notes to nayeri. Hes been described as a psycho path. Is that a fitting description . I think it is. Reporter the three are being held in a different section of the maximum security jail, but separately this time. Matt, our thanks to you. Around the world, to new concerns over the spread of the zika virus. The World Health Organization holding an emergency meeting tomorrow. Its spread by mosquitos. Its being blamed for serious birth defects. The number of infected people growing. Here in the united states, 37 cases in 12 states. Now to an Emergency Landing for a chicagobound jet. A passenger shot this video of special edition of world the jet dumping fuel as it headed back to london. The 747 did make a safe landing. Theres still much more ahead on world news tonight. The Real Money Team is back. With this question, with airlines posting record profits, why are our tickets not cheaper . Our reporter getting answers. Plus, three ways to save on your also tonight, the mystery flash this weekend. What was lighting up the skies over several states . And, its the awards show that comes every year before the oscars. What happened that wont happen at the oscars . And the new message from the winners after so much outrage. What if one piece of kale could protect you from diabetes . What if one situp could prevent Heart Disease . One. Wishful thinking, right . But there is one step you can take to help prevent another serious disease. Pneumococcal pneumonia. 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But if you expect to see similar savings in the price of your ticket, thats a pie in the sky. The consumers had their thumb on the scale for over a decade, now the airlines have their thumb on that scale. Reporter the airlines say the record profits are going back into the business. But overall, ticket costs are up 1. 5 since last year. So, how do you get the best deal . Use airfarewatchdog. Com. Pix all the routes you fly regularly, and input them to the site. When a sale comes up, you get an email. Bingo, big deal. If theres one bargain seat, the Search Engine wont see it if you look for two. Toos real easy. Link them afterwards when you get your seat assignment. Reporter finally, the closest airport may not be the cheapest. Look for the hubs, and you could save as much as 15 . Rebecca, thank you. When we come back, what was this lighting up the sky over the weekend . And this volcano, erupting nearly every four hours. And the oscar backlash weve been reporting on. Howdy how diversity stole the show in oscars. Ary score that consolidates the stock ratings of top analysts into a single score. And 7. 95 online u. S. Equity trades, lower than td ameritrade, schwab, and etrade, you realize the smartest investing idea isnt just what you invest in, but who you invest with. Youre down with crestor. Alright now theres a way along with diet, lowers bad cholesterol. Crestor is not for people with liver disease, or women who are nursing,pregnant, or may become pregnant. Tell your doctor all medicines you take. Call your doctor if you have muscle pain or weakness; feel unusually tired; have loss of appetite, upper belly pain, dark urine or yellowing of skin or eyes. These could be signs of serious side effects. Ask for the crestor 3 card. Ask your doctor about crestor. With my moderate to severe ulcerative colitis, the possibility of a flare was almost always on my mind. Thinking about what to avoid, where to go. And how to deal with my uc. 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Microsoft created the digital crimes unit to fight cybercrime. We use the microsoft cloud to visualize information so we can track down the criminals. Trust and security are paramount. Were building what we learn back into the cloud to make people and organizations safer. Ive smoked a lot and quit a lot, but ended up nowhere. Now i use this. The nicoderm cq patch, with unique extended release technology, helps prevent the urge to smoke all day. I want this time to be my last time. Thats why i choose nicoderm cq. Were going to turn now to one of the most dangerous volcanos in central america, roaring back to life. Scientists are keeping a close eye on it. Residents may have to evacuate. And turning to the mystery flash of night that has so many in the northeast wondering, what the whitehot fireball soaring across the sky in washington, d. C. Seen as far away as ohio, no official word if it was indeed a meteor. We turn to the s. A. G. Awards. After all that oscar backlash weve been reporting on, take a look. I dont know what to say, two wins in one night. Thats incredible. Idris elba, winning two awards. Leonardo dicaprio, winning best actor for the revenant. To my parents, thank you for listening to an overly ambitious, slightly annoying 13yearold kid. Dicaprio, getting a hug from his titanic costar, kate winslet. When we come back, its not all Serious Business in iowa. You wont want to miss this before the real drama, 24 hours 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. 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. 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