Through the oklahoma countryside. A number of buildings were destroyed. Severe weather threatens more than 40 Million People from the gulf coast all the way up to iowa. Manuel bojorquez is in mt. Pleasant, texas. Manuel . Reporter well, scott, it is a large system that is sweeping east and expected to impact this portion of north texas and parts of the southern plains. Already in oklahoma, it has spawned at least three large tornadoes late this afternoon. There are reports of one being up to a mile wide. They were captured on tape as they rolled through rural areas near pawls valley about an hour south of oklahoma city. The National Weather service issued warnings, telling oklahoma residents to take cover. We have seen early pictures of damage and there are late reports that theres at least one death in garvin county, oklahoma. The same system produced tornadoes over the weekend in colorado, either destroying or damage hangful of structures in the town of ray. Only minor injuries were reported there. Tornadoes are not the only threat as we head into the night hours for this part of the country. The storms, scott, are capable of producing high winds, large and damaging hail, and flash floods. Pelley manuel bojorquez, thanks. Well, in western can dark rain was deliverance for fire crews praying for a break. Light showers and cooler temperatures helped slow the explosive wildfire that they call the beast. At least 620 square miles of oil country has burned. Ben tracy made it to the belly of the beast. Reporter inside Fort Mcmurray, burnedout homes and cars stretch for blocks. Its whats left after a devastating fire tore through town last tuesday, forcing more than 80,000 people to frantically evacuate. Lets go, lets go, lets go reporter this is one of the hardesthit neighborhoods from this fire. As you can see, there are large parts of this neighborhood that are just completely gone, just completely burned out. But from the air, it is now clear that large parts of Fort Mcmurray survived. Albertas premier toured the town today. The dedication and the smarts of these First Responders saved almost 90 of the city of Fort Mcmurray. Reporter but there is no electricity, gas or drinkable water, which means people who have been in Evacuation Centers for nearly a week wont be going home any time soon. Christine cook told her young daughters theyre on a vacation. Im terrified of what the drive is going to be going back into Fort Mcmurray. Do i take first trip . Thats traumatizing to me i think for my kids. Reporter the fire, which is still burning out of control in some places, and the massive smoke screen it created has nearly shuttered albertas famed oil sand, which account for nearly onethird of canadas oil output. Most of the people who work those oil jobs come from Fort Mcmurray and are now without homes and work. Having now seen fortd fort in person, it looks like a tornado went through. You have some neighborhoods that are just completely destroyed and others that look completely normal. Thats why about 90 of that town has been saved. Scott, i think a lot of people will be surprised by, that but, of course, its no consolation to those who have now lost everything. Pelley and the price of Oil Worldwide has been forced up by the fire. Ben, thanks very much. Now to a legal firestorm. The u. S. Justice department and the state of North Carolina sued each other today. At issue the new state law that the federal government says violates the rights of transgender americans. Omar villafranca is in raleigh. Reporter today u. S. Attorney general Loretta Lynch took the podium to say the state of North Carolina had violated federal law. They created statesponsored discrimination against transgender individuals who simply seek to engage in the most private of functions in a place of safety and security. A right taken for granted by most of us. Reporter governor pat mccrory filed his own lawsuit today, accusing the federal government of overreaching its authority. We believe a court rather than a federal agency should tell our state, our nation and employers across the country what the law requires. Reporter the d. O. J. Sent a letter to North Carolina officials last week and warned them that if the state didnt comply, the government could withhold billions of federal dollars earmarked for the tar heel state. That included 1. 4 billion going to the u. N. C. School system. Hv2, known as the bathroom bill, said transgender people have to use restrooms based on the gender on their birth certificate. The debate sparked heat prod tests, but the measure sailed through the legislature and was signed into law. Dozens of corporations condemned the law. Last month a long list of performers, including Bruce Springsteen and pearl jam, canceled their shows in protest of hv2. Madeline goss was born man. We are not boogiemen. Transwomen are women. Transmen are men. Were just here trying the live our lives. We want everyone to see that. Reporter by one estimate, hv2 could cost the state more than 4. 8 billion in federal funding. Scott, were just now waiting on the ruling from a North Carolina federal court. Pelley omar villafranca, thank you. Today the nations top elected republican, House Speaker paul ryan, said theres just no point in trying to fake party unity around donald trump. Ryan also warned that any attempt to lunch a thirdparty candidate would be a disaster for republicans. Major garrett is following the presumptive nominee. Does the party have to be together . Does it have to be unified . Im very different than everyone else. I actually dont think so. Reporter donald trump has broken with g. O. P. Orthodoxy in recent days on issues like raising the federal minimum wage. Heres what he said in november i hate to say it, but we have to leave it the way it is. Reporter this was trump yesterday, sounding more like a democrat. I dont know how people make it on 7. 25. An hour. With that being said, i would like to see an increase of some magnitude, but id rather leave it to the states. It will provide major tax relief. Reporter in september trump called for acrosstheboard tax cuts. Now trump is open to giving the wealthiest a smaller break than he first proposed. Trumps policy shifts come as he tries to reassure conservatives like House Speaker paul ryan, that he is one of them. Today ryan told a milwaukee newspaper, we have right now a disunified republican party. We shouldnt sweep it under the rug without addressing it. Trump suggested he might want ryan to step aside as chair of the g. O. P. Convention if he continues to withhold his endorsement. Ryan didnt argue. Hes the nominee. Ill do whatever he wants. With respect to the convention. Reporter trump did get the support today of three of the g. O. P. s biggest donors, including home depot c. E. O. Ken langone, but, scott, marco rubio, who trump said he would consider for v. P. Said he would not endorse trump but campaign for house and Senate Republicans instead. Pelley Major Garrett in the washington newsroom. Major, thank you. Well, trump has opened a very personal line of attack targeting Hillary Clintons marriage. Nancy cordes has that. Theyre going after me with women . Give me a break, folks. Reporter trump said last week he wants to take the high road, but hes already hit some potholes. Shes married to man who is the worst abuser of women in the history of politics. Reporter clintons allies argue attacks like that will backfire. Her Approval Rating improved when her husband cheated. Im going to let him run his campaign however he chooses. Reporter clinton herself says she has heard it all before. But trump is taking it one step further, claiming clinton silenced women who accused her husband of harassment. She was a total enabler. She would go after these women and destroy their lives. She treated these women horribly. She was an unbelievably nasty, mean enabler. Pleased to meet you. Reporter clinton held a coffee klatch with working moms in virginia today and declined to address trumps specific allegations. Im not running against him. Hes doing a fine job of doing that himself. Im running my campaign, what i want to do as president , what i stand for, what ive always stood for, and what i believe is going to make a difference to the people of this country. Reporter trump said today he only call clinton an enabler as retribution for playing what he calls the woman card. Still, its an unconvention unconventional line of attack from man who has openly bragged about his own infidelities and once called bill clintons filllanderring totally unimportant. Pelley nancy, thank you. The pentagon said today a u. S. Air strike killed the isis military chief in iraqs anbar province. Thats west of baghdad. Iraqi forces are trying to retake it, and they gave Charlie Dagata a rare look. Bulletridden, beatup humvees were the only protection on offer from the iraqi forces as we weaved our way along the back roads leading to fallujah. With this we got separated for a time from the forward crew. They warned us they believe they saw a car bomb driving through this territory. They told us to not get too close. But we never saw it. Nor did we see any u. S. Advisers. The iraqi army and isis have fought to a standstill since taking over this embattled city on baghdads doorstep. Colonel ahmed has been here since fallujah fell. The same batle . Two years. Wow. Thats long time to be in the same battle. Now he and his soldiers are holding on to this jagged edge of a front line, scattered among the abandoned homes and flattened buildings. Fallujah has been home to a brutal insurgency since the iraq war. In 2004, more than 100 u. S. Marines and soldiers died here fighting the militants. Colonel ahmed told us they never really went away. This is about as close as iraqi forces can get to the isis front line, that line of palm trees about 200 yards away, within range of mortars and sniper fire. The u. S. Led air strikes are of limited use here, with many insurgents hiding among local residents, some of whom are loyal to isis. Colonel ahmed told us the city is also rigged with homemade bombs. You dont see anything, but you sense something always. Reporter u. S. Military advisers have been actively helping in the plan to retake the city. While no one can tell us when thats likely to happen, the Iraqi Government blames isis for launching terror attacks in the capital from fallujah. Pelley Charlie Dagata back in baghdad for us tonight. Charlie, thank you. Today north korea said that it would use its Nuclear Weapons only to defend its homeland. The norths young dictator closed a Party Congress today that was choreographed to tighten his grip. Adriana diaz reports. Reporter a confidentlooking kim jongun strode to the stage in a western suit and tie. It was first glimpse inside the workings of the Party Congress. Even though foreign journalists were only allowed to stay for ten minutes. The event has been a consider nation of sorts for the countrys leader. Today he was awarded an additional title party chairman. Kim has used the congress to underline his commitment to north Koreas Nuclear program, but he repeated his vow not to use them unless provoked. Western experts believe that north korea has the capability to build a nuclear bomb but not the means to deliver it. At least so far. Kim has repeatedly rebuffed u. S. Requests that north korea abandon its nuclear program. North koreas one of the most reclusive nations in the world, and government guides have accompanied us everywhere. Did you get any opportunity the meet foreign centers. Reporter bieb reporter rupert wingfieldhayes was detained after he reported that much of what he was allowed to see looked like a setup. What is it you dont like me saying . Reporter north korean officials accused him of what they called insulting the dignity of their country. The government forced wingfieldhayes to sign an apology before barring him from ever coming back to the country. Scott, his producer and cameraman have refused to leave north korea without him, but theyve all since left pyongyang and landed safely in beijing. Pelley adriana diaz is in pyongyang tonight. Adriana, thank you. We asked the former head of the f. D. A. Who is to blame for the painkiller epidemic when the cbs evening news continues. Unless you have allergies. Flonase is the first and only nasal spray approved to relieve both itchy, watery eyes and congestion. No other nasal allergy spray can say that. Go ahead, embrace those beautiful moments. 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And i got heart disease. My tip is, its hard to serve your country when youre too weak to put on your uniform. announcer you can quit. For free help, call 1800quitnow. Pelley we dont know yet what killed prince, but we do know he had opioid painkillers with him. Millions take them. Many are addicted. How did we lose control of opioids and how do we get the epidemic back in the bottle . Jim axelrod spoke to one of americas most prominent doctors. This has been one of the great mistakes of modern medicine. Reporter dr. David kessler who ran the f. D. A. From 1990 to 1997 doesnt hold back when talking about the explosion in opioid use in the last two decades. Who is to blame . The f. D. A. Has responsibility. The pharmaceutical companies have responsibility. Physicians have responsibility. We didnt see these drugs for what they truly are. Reporter from 1999 to 2014, sales of opioids qoopled in the u. S. , and so did the number of opioidrelated overdose deaths. There was a notion that pain was the fifth vital sign, that you wanted to relieve pain, that that was essential. We dosed until the payne was alleviated. Reporter that, says kessler, was a costly mistake. 78 people now die each day from overdosing on painkillers, but the c. D. C. Didnt issue prescription guidelines until this past march. Recommending doctors try overthecounter pain meds before prescribing more limited quantities of opioids, but not mandating they do so. Given the fact that this country is in the middle of a crisis, are these guidelines Strong Enough . Well see. This is an american condition. This is an american disease. Reporter in the 21 years since oxycontin first came on the market, it has generated more than 35 billion in sales. The inappropriate promotion of drugs contributed significantly to this epidemic. Reporter how . Tell me how. Because Drug Companies took a small piece, a sliver of science, and widely promoted it as not being addictive. That was false. Reporter while pill mills like this one in West Virginia are among the most visible signs of the epidemic, kessler says twothirds of painkiller prescriptions are written by wellintentioned physicians trying to do right by their patients. Everybody has to do better. The c. D. C. Guidelines need to be implemented. Pharmaceutical Companies Need not overpromote. Doctors need to prescribe more wisely in a more limited way. But its going to take a societal shift. Its bigger than any one of those steps in order to change this epidemic. Reporter when asked about his responsibility as the head of the f. D. A. , dr. Kessler said the epidemic took hold after he left the agency in 1997, but, scott, he does admit he should have pushed for stricter prescription practices when he was till in charge. Pelley terrific interview, jim. Thanks very much. In a moment we will note the passing of one of the most familiar faces on television. 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Tell your doctor about all your medical conditions and medicines, and ask if your heart is healthy enough for sex do not take cialis if you take nitrates for chest pain, or adempas for pulmonary hypertension, as it may cause an unsafe drop in blood pressure. Do not drink alcohol in excess. Side effects may include headache, upset stomach, delayed backache or muscle ache. To avoid longterm injury, get medical help right away for an erection lasting more than four hours. If you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help right away. Ask your doctor about cialis and a 200 savings card as an educator, its all about stop takiconnections. D get medical help right away. Youre not just in the classroom; youre part of the community. You meet these tiny kids every year, and you help them learn and grow. But you also get to know their families, and over the years they become a part of your life, and you become a part of theirs. When you build those connections, you can accomplish some Pretty Amazing things. Im Jackie Kruzik and im proud to be a new jersey educator. Pelley today criminal charges were brought against three teen girls in the death of a classmate in delaware. 16yearold amy joynerfrancis died after she was assaulted last month in a high school bathroom. One of the accused posted a video. The girl who allegedly struck her is charged with criminally negligent homicide. The others are charged with conspiracy. Well, it seemed like William Schallert was in every prime time tv show that ever was. He appeared in hundreds over the past 60 years from the patty duke show to star trek to his personal favorite, playing an admiral on get smart. William schallert died over the weekend. He was 93. When we come back, the wounds of war fail to conquer these heroes. The Invictus Games are next. On my longterm control medicine. I talked to my doctor and found a missing piece in my asthma treatment with breo. Oncedaily breo prevents asthma symptoms. Breo is for adults with asthma not well controlled on a longterm asthma control medicine, like an inhaled corticosteroid. Breo wont replace a rescue inhaler for sudden breathing problems. Breo opens up airways to help improve breathing for a full 24 hours. Breo contains a type of medicine that increases the risk of death from asthma problems and may increase the risk of hospitalization in children and adolescents. Breo is not for people whose asthma is well controlled on a longterm asthma control medicine, like an inhaled corticosteroid. Once your asthma is well controlled, your doctor will decide if you can stop breo and prescribe a different asthma control medicine, like an inhaled corticosteroid. Do not take breo more than prescribed. See your doctor if your asthma does not improve or gets worse. Ask your doctor if 24hour breo could be a missing piece for you. See if youre eligible for 12 months free at mybreo. Com. Try cool mint zantac. Hey, need fast heartburn relief . It releases a cooling sensation in your mouth and throat. Zantac works in as little as 30 minutes. Nexium can take 24 hours. Try cool mint zantac. No pill relieves heartburn faster. Pelley finally tonight, invictus is latin for unconquered, a fit l title for the International Competition for Wounded Warriors in florida. Its the brainchild of britains prince harry, and Demarco Morgan is in orlando. Reporter today 40yearold retired marine Sergeant Anthony rios was in top form during a practice run of wheelchair rugby six years to the day after he was hit in a combat mission in afghanistan. I thought to myself, oh, man, i lost my leg. Reporter rios leg was saved, but he suffered a brain injury from the blast and had to learn to walk again. This sway to keep who you are now, who youve developed, and tie together the great things you did in your life. The second Invictus Games. Reporter with olympicstyle fanfare, prince harry warmly welcomed the 500 competitors from 15 nations here in orlando last night. It is not just physical injuries that our invictus competitors have overcome. Every single one of them will have confronted tremendous emotional and mental challenges. Its been a bumpy road to get to this stage. Reporter cbs this morning anchor Norah Odonnell sat down with prince harry to talk about the games. What do you think your mother, princess diana, would think about what youve done for veterans . I think she would be incredibly proud. I would love it if she were here. Im sure she would be running around causing chaos like i intend to. Reporter and very proud of you . I hope some. Reporter this week rios and his fellow athletes will show its not their injuries but their determination to overcome them that defines who they are. When i wake up in the middle of the night and i cant sleep, i have a pullup bar in my bedroom. I use that energy and i continue to use it. Reporter Demarco Morgan, cbs news, orlando. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all around the world, good night. Sharon osbourne dumps ozzy. Did he cheat with the hairdresser . Its horribly disrespectful. Its humiliating. On record about cheating. Its the unthinkable to do such a thing. 33 years of marriage, multiple breakups. Why this as the betrayal that pushed sharon over the edge . Where we found ozzie today and what we know about his reported other woman. Then a mothers day celebration. Tyra bbnks n and who is the mom showing off her stretch marks . Plus what Justin Biebers mom said after he got a tattoo on his face. Youre used to see abbey miller like this. Shut the door what caused her to completely