Rose good evening. Scott is off tonight. Im charlie rose. The countrys secondbiggest airline went into meltdown today. Deltas computer system. That forced the airline to cancel 650 flights. Many more were delayed, leaving thousands of passengers stranded at airports all over the world. Here is transportation correspondent kris van cleave. Reporter the f. B. I. Tells cbs news it does in the believe e paralyzed Delta Air Lines was due to hacking. Instead the airline blames a power outage in atlanta overnight. Flyer paulette vernon. Were just here, twiddling our thumbs. I have no idea what to do. Reporter at one point during the usually busy monday morning, just 23 delta planes were in the air as the global computer outage grounded flights for hours. Passengers couldnt check in, and the airline couldnt dispatch planes, creating long lines at airports from los angeles to london, where deword some flights. In washington angela goff wore video she wouldnt make it to her cruise ship in time. You show up. You think youre going to be getting your boarding passes and getting on the plane. And theyre like, were grounded. Reporter the nations four biggest carriers have all experienced major outages. Just weeks ago a glitch crippled Southwest Airlines for days. Deltas c. E. O. Ed bastian. I apologize for the challenges this has created for you with your travel experiences. Reporter how does this keep happening . People this is a industrywide problem. Reporter daniel bakeer from airline tracker flightaware says airlines are using old systems. They have these multidecade old systems for dealing with passengers that are expected to deal with mobile apps and online checkins on the web. There is a lot more demand, and theyre doing it with pretty limited capacity. Reporter delta says its systems are operating once again, and it is investigating why its backups didnt kick in charlie, delays in some places are still in the threehour range, so the airline continues to struggle to get back on track. Rose thanks, kris. The number of nontravel related infections of zika in florida rose today to 17. This time the person is in palm beach county, about 75 miles north of the miami zika zone. But they had traveled to miamidade county. David begnaud has the latest on the battle against the virus linked to birth defects. Reporter there has been aerial spraying over the zika zone at least three times now. With 17 locally transmitted zika cases, the onesquaremile area of wynwood was a near ghost town this weekend. Four months into her pregnancy, marie vital acle feared she had zika. She started having flulike symptoms. Today she received some good news. We did your test last week, and it was negative. What was the reaction when one less thing to worry about. Reporter she says shes been taking precautions, including using bug spray any time shes outside. You understand how randomly it could have been you. Absolutely, and in this situation, when you become pregnant, you just sort of have to accept that youre not in control. One thing that youre in control of with zika is you can prevent. Reporter vital acles obstetrician, dr. Maria lopezbeecham, worries some ofhe forgetting about prevention. I think many people want to be tested, but you always wonder, do you have bug spray in your purse. As you are going to get tested, do you have bug spray in your purse . Thats what you have to focus on. The image has to be of the mosquitoes, the mosquito bites. Thats what you need to avoid. Reporter tonight in palm beach county, inspectors are in the area where the new case was detected going doortodoor asking people for voluntary urine samples to see who else kids are about to go back to school in florida, and today the governor asked education leaders to start teaching students about zika protection. Rose thanks, david. Folks in florida are bracing for severe flooding. In port richey, roads have already been closed because of heavy rains, and the forecast is only getting worse. Some places could get nine inches of rain in the next few days. Thats because a storm system has stalled over the florida panhandle. The bad weather extends all the way to new orleans. In the javier is bearing down on baja california. Heavy air is expected the pass by the resort town of Cabo San Lucas late tonight. Half a foot of rain is in the forecast. An earlier storm earl dumped a lot of rain on central mexico in just 24 hours that. Triggered an avalanche of mud that killed at least 45 people. Today soldiers and rescue teams searched for survivors in the military vehicles to safety. By contrast, the western u. S. Is bonedry. Tonight dozens of wild pfeiffers are burning out of control. Evacuations have been ordered in the San Bernardino mountains east of los angeles. Hundreds of firefighters and 16 aircraft are battling the pilot fire. It has burned 4,500 acres. Smoke has blown all the way to las vegas. It wasnt the fiery donald t were used to today. Rather than speak off the cuff, he read off the prompter as he delivered an economic address in detroit. A new National Poll out today shows him trailing Hillary Clinton by 12 points among registered voters. Major garrett now on trumps attempt to get his troubled campaign back on track. Shes the candidate of the past. Ours is the campaign of the future. Reporter Donald Trumps top advisers have been begging him for weeks to get back on an agent of change against Hillary Clinton. Today evidence of a trump conversion. When we reform our tax, trade, energy and regulatory policy, we will open a new chapter in american prosperity. Reporter and yet trumps economic proposals align with every republican president and nominee since ronald reagan, with acrosstheboard tax cuts, hostility to federal regulations and support of fossil fuels. Current number from seven to three and dramatically streamline the process. Reporter in a significant shift, trump scrapped his original tax plan and embraced a lessexpensive one draftedded by House Republicans with income tax brackets of 12, 25 and 33 . Trumps first plan had a top rate of 25 and a more generous standard deduction. Original plan would have cost more than 10 trillion in its first ten years. The house g. O. P. Plan ising about onethird less costly. Trumps speech was interrupted more than a dozen times by protesters in what appeared to be a coordinated effort to throw him off course. Trump remained unfazed. Its all very well planned out. Reporter while trump tried the drive his economic message, 50 National Security and diplomatic advisers to president s from Richard Nixon to george w. Bush signed a letter opposing trump. Charlie, they said trump if elected would be if most reckless president in american history. Trump dismissed the letter saying those who signed it were to blame for making the world such a dangerous place. Rose thanks, major. Hillary clintons reaction the trump came, as it usually does, quickly. Heres nancy cordes. He wants to roll back reporter in spartanburg, spartanburg, st. Petersburg, florida, clinton said trump would explode the debt by cutting taxes for the wealthy and increase spending. He wants to basically repackage trickledown economics. [audience reacts] now, you know that old saying, fool me once, shame on you. Fool me twice, shame on. Trickledown economics does not help our economy grow. It does not help the vast majority of americans. Reporter she also knocked his Economic Team made up of white men, hedge fund guy, millionaire guys, six guys named steve apparently. Reporter clintons advantage with women is a factor in her widening lead. Hes heres another 57 of virginians think shes prepared to be president. That about trump after an erratic couple of weeks. Shes truly unhinged. Shes unbalanced. Shes a monster. Reporter but there are warning signs for clinton in the new polls, as well. Just 36 of voters view her favorably, slightly more than trump but still lower than any winning president ial candidate in modern history. I want you to tell your friends, dont let a friend vote trump. Consolidated the party around her. More than nine in ten democrats now say they plan to vote for her compared to fewer than eight in ten republicans who say that about trump. It may not sound like a big difference, charlie, but it can swing an election in a country as closely divided as this one. Rose thanks, nancy. In pakistan today, militants shot and killed a prominent lawyer, then a suicide bomber attacked a hospital where mourners had gathered. At least 70 people were killed, both the taliban and isis have claimed responsibility. Tonight syrias biggest city is in danger of becoming a slaughterhouse. The assad regimes army backed by iran and russia had surrounded aleppo, but they have not been able to lock it down. Debora patta reports tonight from inside syria. [gunfire]. Reporter a key turning point was reached over the weekend when a newly formed coalition of opposition fighters, including some recently affiliated to al qaeda, government lines. They released this drone footage, which shows the moment a suicide bomber drove a truck through the city and blew himself up, allowing rebel boots to advance forward and seize a military complex with small arms, ammunition and heavy artillery. It all looked so different just two weeks ago after years of stalemate in the fight for control of the city, Government Troops backed by russian air remaining supply route, cutting off an estimated 250,000 people. In a desperate bid to break the siege, Opposition Forces launched a successful counteroffensive and surprisingly were also able to take over the main road into the governmentheld part of the city where an estimated 1. 2 Million People live. The gains by the opposition was greeted with celebrations in the rebelcontrolled path too help, you but they could be short there are growing fears that food and fuel shortages and the Syrian Military backed by its allies say they are amassing thousands more flighters along the front lines. The fight for aleppo is clearly intensifying, and it could become a pivotal battle in this war. But at this stage, charlie, its unclear whether either side can actually win. Rose thanks, debora. I talked today to Michael Morell, former Deputy Director of the c. I. A. And until recently a cbs news contributor. Action by syrian rebels. When we were in iraq, the iranians were giving weapons to the shia lisha who were killing american soldiers. The iranians were making us pay a price. We need to make the iranians pay a price in syria. We need the make the russians pay a price. Heres the other thing i want to do. I want to go after those things that assad sees as power base, right . I want the scare assad. I want him to think about this is not going to end well for me. Rose you can see more of that interview with Michael Morell later tonight on my pbs program. Coming up next on the cbs evening news, a day of fun at a water park turns tragic. And later a Wedding Guest brings fall in love with a new daily fiber. New mirafiber from the makers of miralax. Its the only fiber that supports regularity with dailycomfort fiber. So unlike others, mirafiber is less likely to cause unwanted gas. Love your fiber. New mirafiber. My experience with usaa is awesome. Homeowners insurance Life Insurance they still refer to me as Gunnery Sergeant when i call being a usaa member because of my service in the military to pass that on to my kids something that makes me happy my name is roger zapata and im a usaa member for life. Usaa. We know what it means to serve. Get an insurance quote and see why 92 of our members rose an investigation is continuing tonight into a freak accident that took the life of a child at a water park in kansas city, kansas. It happened on a water slide whose name is german for insane. Omar villafranca is in kansas city. Reporter excitement turned to horror sunday afternoon when tenyearold caleb schwab was killed while riding down the 17story water slide on a raft. Two other passengers were also injured. Winter prosapio is the water all of us are grieving, and our lives are affected by an outside party. Reporter caleb was the son of kansas state representative scott schwab, enjoying the park on a day honoring state lawmakers. The family released a statement saying, caleb brought abundant joy to our family and all those who he came into contact with. It is taller than Niagara Reporter verruct is dubbed the tallest water slide in the world. Adjustments had to be made to the second hill when test runs show the raft launching off the slide. In this promotional video released by schlitterbahn, three riders strap into a raft and drop down more than 168 feet. They reach speeds of more than 60mph. Passengers are thurst up and over another 50foot drop. To ride at least four feet six inches tall. The combined weight must be at least 400 pounds. Terran hoyt took the plunge with friends on the water slide an hour before the deadly accident. The 18yearold says she was concerned about the rides velcro safety harness. I felt like i had to hold on pretty tight to keep my body from going up, but i was so scared, i was holding on so tight. Reporter the autopsy is complete, but the results have not been released yet. Department is leading this investigatn. Rose thanks, omar. Still ahead, Michael Phelps in rio. A gold medal and purple spots. Well dive into this next. Its a tangle of multiple symptoms. . . For depression. Trintellix may start to untangle or help improve the multiple symptoms of depression. For me, trintellix made a difference. Tell your healthcare professional right away if your depression worsens, or you have unusual changes in mood, behavior or thoughts of suicide. Antidepressants can increase these in children, teens, and young adults. Trintellix has not been studied in children. Do not take with maois. Tell your healthcare professional about your medications, increased risk of bleeding or bruising may occur especially if taken with nsaid pain relievers, aspirin, or blood thinners. Manic episodes or vision problems may occur in some people. May cause low sodium levels. The most common side effects are nausea, constipation and vomiting. Trintellix did not have Significant Impact on weight. Ask your healthcare professional if trintellix could ma a difference for you. When this busy family. Got a cracked windshield. Their dad went to the new safelitedotcom. In just a few clicks. With safelite you dont have to miss a thing. Yall did wonderful thank yo girls sing safelite repair, safelite replace. If you have a typical Airline Credit card, you only earn double miles when you buy stuff from that airline. Wait. Is this where you typically shop . You should be getting double miles on every purchase switch. 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Reporter when Michael Phelps made his rio debut, there were two questions how fast would he swim, and whats with those purple marks all over his body . Turns out theyre the result of an ancient chinese pain relief treatment known as cupping. You can see him getting the heres how cupping work. Specialized suction cups pull the skin up and away from the underlying muscles, breaking capillaries. That draws blood to the area and speeds recovery. Phelps is such fan he instagramed this photo of himself midcup treatment. Today phelps teammate cody miller said hes also a kupper. My fiance . E aly does it to me during training. Ill have her put cups on my back, and shell be like suction noise] reporter dara torres is a 12time olympic medalist in swimming. Shes in rio covering the olympics. Is this a fringe thing or do athletes do this . I think it was a lowkey thing, but now that michl phelps has been seen, i think its going to be become more main street. I didn 2008, and i felt like it helped. Reporter but its not just Gia Sanangelo uses couple. Dr. Houman danesh treats her at mount sinai hospital in new york. You can increase the blood flow and let the body do what it does to help resolve the issue. Reporter there isnt a lot of good Scientific Evidence showing that this technique actually works, but many athletes here in rio swear by it. Charlie, that includes members of the u. S. Womens swim team and team u. S. A. s mens jim gnattics team. Rose thanks, ben. Coming up next, a fathers undying love for his daughter. This portion of the cbs evening news is sponsored by cialis. So why pause to take a pill . Or stop to find a bathroom . Cialis for daily use, is the only daily tablet approved to treat erectile dysfunction so you can be Ready Anytime the moment is right. Plus cialis treats the frustrating urinary symptoms of bph, like needing to go frequently, day or night. 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