Virus. Its really heartbreaking knowing i got zika. Opening up about the frightening diagnosis. How she knew something was very wrong. Airport headaches. The endless wait for travelers slogging through Airport Security. I dont understand. Only getting worse during the busy summer season. The best strategies to get you to the gate on time. The presumptive nominee donald trump fighting a wa multifront war firing at Hillary Clinton and members of his own party refusing to line up behind him. Now recall if you will trump promised to be more president ial form attacking his fellow republicans talking about bill clintons infidelity and wt bitter twitter war with the u. S. Senator and start our coverage with mary bruce who is on the campaign trail in seattle. Good morning, mary. Reporter donald trump is out campaigning and taking a victory lap. Won enough support from Republican Voters to become the presumptive nominee but cant win the support of many Leaders Within his own party and this morning sparing no one in his latest attacks. Donald trump letting loose, going against Elizabeth Warren. I just learned that crooked hillary along with her friend. She has a goofy friend named Elizabeth Warren on a twitter rant. She is a goofus. This after warren accused him of being a race raft. Responded calling trumps counterpunch lame. Friday night trump hitting hard attacking her for o she was native american. Her whole career is a fraud because she goes out and she says shes a native indian. I wont say the word indian. Reporter while trump on the attack the growing number of republicans against him is getting longer. Ill release them. Reporter hitting back at paul ryan saying the two spoke on the phone not long ago and it was a nice conversation. Then all of a sudden he wants to be cute but, you know, well see. Reporter jeb bush breaking his pledge to support the partys nominee no matter what taking to facebook overnight saying trump has not displayed a respect for the constitution and he is not a consistent conservative. These are all reasons why i cannot support his candidacy. But the donald shrugging off his one time prime target. I wont talk about jeb bush. I will not say i will not say hes low energy. I will not say it. Reporter as republicans war within democrats are setting their sights on trump. Even if i werent running for president , i would be doing everything i could to make that the presumptive nominee of Republican Party never gets near the white house. Reporter even the president is piling on. Its not a reality show. This is a contest for the presidency of the united states. Reporter now all of these divisions within the gop will come to a head next week when donald trump meets with speaker ryan and other Republican Leaders back on capitol hill but dont hold your breath for any quick ficks. Trump sat down with abc news chief anchor George Stephanopoulos to talk about the divisions within the Republican Party. Heres a look. Got to talk about paul ryan, okay. So he says you have to learn his support. I really think i earned the support from the people. Weve gotten more votes than anybody in this position thats ever run for the office and if you look at the republican primary votes millions and millions came in that nobody expected and voted for me. What will you tell him in that meeting. I will say, look, jeb bush said he wont vote for you. I understand jeb bush. I was rough with jeb bush and i think if i was jeb bush i wouldnt vote for him either if you want to know the truth. Lets get more from matt dowd, hey, matt, good morning. So weve got jeb jeb bubush, pan and others and do you think it will grow. It reminds me of the new marvel movie civil war. It will grow and get longer. Its a development because of how donald trump conducted this campaign and what happens during the course of this but shows you how little it meant when everybody took that pledge a year ago. Were only one question in and youve already used one metaphor. Lets see what comes next. Here we go. What can trump to bring his Party Together . Hes got this meeting coming up and wrote the art of t everybody into the fold . Well, i think hes going to try his best in these sitdown meetings but i actually think what would be best for donald trump to do is concentrate on closing the gap with Hillary Clinton in the general election. They say theres nothing as contagious as laughter. In second place theres nothing as contagious as winning and if he can show that he is close to Hillary Clinton, my guess is a lot of those folks that were reluctant to back him will start backing him because they dont want to be on the opposite side of somebody that possibly could win this election. So go after Hillary Clinton and close the gap with Hillary Clinton among independents. Well, meanwhile, speaking of Hillary Clinton, the New York Times is running a story that she is planning to reach out to disaffected republicans. Is that likely to be a Winning Strategy or as you seem to suggest arent republicans likely to just come into the fold as we get down to the wire in november anyway . I actually think its a mistake on her part to do that, one shes in the midst of a primary where her biggest problem right now is to sanders represents. He is still in the race and city fighting for it and will still fight for it through the california primary in june. If i were her, yes, i would take on donald trump but not play this cute game that think shes going to accrue republicans on her behalf while she is in a big battle ideologically with a progressive. Matt dowd, always appreciate your analysis. Thank you. A reminder, dont miss the full interview between George Stephanopoulos and donald trump which will air tomorrow morning on this week right here on abc. Paula, over to you. Thank you, dan. We want to move to that murderous rampage in maryland. It started outside a high school before moving to a Shopping Mall and then a grocery store. Three people died before the suspect was taken down and authorities are stunned that the alleged suspect is a federal law officer and our chief justice correspondent Pierre Thomas joins us with more. Pierre, good morning to you. Reporter good morning, paula. For roughly a day authorities here in washington faced one of prospect one of their own, a Police Officer was engaged in a killing spree. Watch the final tense moments as authorities arrest a federal Police Officer accused of going on that deadly rampage that left three people dead in 24 hours. Theres been a shooting at the mall. Were trying to set up a perimeter. Reporter 11 15 a. M. , shots are fired in the parking lot at Montgomery Mall in maryland. A woman hit by gunfire with two men trying to help her shot, as well. All rushed to the hospital where one of the Good Samaritans later dies. Silver car. The subject is going to be armed and has possible police experience. Reporter 35 minutes later another fatal ashooting the. A woman killed at this giant supermarket just ten miles away from the Montgomery Mall. A woman was sitting in her car and had been shot, she is deceased. Reporter almost three hours later authorities arrest the suspect identified as they believe he is responsible for both shootings. Authorities say his alleged shooting spree began thursday afternoon. After he is accused of killing his estranged wife at this maryland high school. One of the plainclothes officers observed a silver vehicle that matched the description of a homicide that occurred in Prince Georges County overnight. Reporter they charged him with first degree murder and assault along with other related charges in connection with the high school shooting. Yet to be charged for fridays events. He had been placed on administrative leave. His badge and gun taken after court order to stay away from his wife was issued last march. Since he had already shot four people today we certainly did not want to have any other blood shed. Reporter as you can see in the Surveillance Footage of his arrest Police Surround his car and he later surrenders without a fight. He was hiding in plain sight just across the street from where he allegedly murdered that woman at the the irony, he went to the very location where the washington sniper attacks began. Dan. Such a bizarre story, pierre, thank you for your coverage. We turn to a state of emergency, a massive, Massive Wildfire torching entire neighborhoods sending whole families on the run. This is happening in alberta, canada, where conditions are unusually dry. 400 square miles burning right now and the fire is expected to double in size. Abcs Neal Karlinsky is right there. Reporter this morning, ft. Mcmurray is exploding into an allout fire emergency. The massive fire is growing in several directions taking on by 1200 firefighters, 110 helicopters and nearly 30 air tankers. The threat, far from over. Overnight, the fire visible from space. The fastmoving wall of flames chewing through an area all of new york city. People on the run captured their fiery escapes including this home recording its own d and listen as the roaring flames ride up outside the windows filling the home with smoke an the sounds of shattering glass time lapse inside the northern alberta town lost 1,600 structures shows flaming sweeping through an airplane hanger. Brian jones and his team rescued 24 animals left behind as their owners ran for their lives. Had a snake in my bird. Dan and his family among 1,500 cars escorted through the fire zone on a surreal commute after being cut off north of the city where they fled days earlier. Whats it been like. Like an epoqapocalyptic horr reporter a piece of good news, a mother and son separated in the chaos of their escape are finally reunited. Its okay. Mummy is here, okay. Ill never go anywhere, okay. The fire is growing. But fire officials are quickly to point out it is growing away from civilization into heavily forested areas and that is a huge help. Dan and paula. Little bit of relief for that hardhit community, neal, thank you. Well send thinging over to ron tracking the other headlines. Good morning now. Good morning, paula and dan. Good morning, everyone. We begin with new developments in the death of prince. Investigators wanting to interview a california doctor who is an addiction specialist and his son through to his side just before his death. Law enforcement officials are said to be speaking more information about their relationship with prince and about a Prescription Drug to treat opiate addiction the son brought with him to minnesota. This as Court Documents reveal the firm in charge of settling the singers test testing his blood before an heir comes forth. A muslim has been mayor of london after a bitter campaign, dominated by ethnicity and religion sadiq khan was declared the winner today. Making the former human rights lawyer and son of pakistani immigrants one of the most powerful muslim politicians in the west. Khan called it hope over fear and unity over division. A bounce house blows away and injured two people. Parents rushing to pull their children out as winds blow the house across the football field and it flew at least 30 yards. None of those injuries is considered serious. Some facebook users are taking the company to court saying it invades their privacy. The issue is the automatic photo tagging feature which is turned on when you join once a user is tagged. Facial Recognition Software remembers the face allowing others to identify them in other pictures. That technology has been suspended already in canada and in europe. And a brazen robbery in broad daylight caught into a macys in indianapolis heading for the jewelry counter using an ax. One of them, i guess we dont have to say allegedly smashes the case grabbing whatever. Is there proof . Looks pretty convincing. You can stick with they did it. Made off with more than 100,000 worth of gems allegedly. And the nba playoff action. Lebron james goes flying out of bounds. Entered the crowd as his team cavaliers battling the Atlanta Hawks in the eastern semifinals. Cleveland won that game, 121108 taking a 30 lead and the playoffs continue with the tonto raptors taking on the miami heat. Thats at 5 00 eastern on espn. The trail blazers, 8 30 p. M. Here on abc and finally a big debut at chicagos shedd aquarium. I love it. Just in time for mothers a twoweekold Pacific Whitesided Dolphin catch swim as longside his dolphin for the first time. It looks like animation. It is anime. Born april 18th. Rachels birthday. Said to be doing great. Rachel also said to be doing great. Your birthday is really tax day. Depending this year. Normally the 15th. Yeah, because it was monday. Shes very patriotic. Ah. Thank you, ron. Love that, paula. But we turn to that growing Powerball Jackpot. Age estimated 415 million now your odds of winning tonights jackpot might be 1 in 292 million but Lauren Lyster joins us from new jersey with a few reasons why you might want to take your chances on buying a ticket. Good morning, lauren. Reporter that Powerball Jackpot climbing to one of the largest in history and this is what it takes to set off powerball fever. Gone are the days when people got excited about 100 million. Get people running out to buy their lottery tickets. This morning, powerball fever setting in. I got my ticket. I also got some for coworkers and family members and said im here, what do you want . Reporter an estimated 50 Million People rushing out for tickets since wednesday. Driving the jackpot to a whopping 415 million. The seventh biggest jackpot in lottery history. So when does powerball excitement reach a fever pitch . Lottery officials tell abc news it used to be when the jackpot hit 100 million. But the bar is getting higher thanks to ever bigger winnings. During the raufrpup to januarys 1. 6 billion prize, the biggest ever it didnt kick in until the 250 million mark. Now that were hitting the 450 million mark now were getting talk, some chatter. Reporter the odds of winning are 1 in 292 milon so many People Choose to play . Seeing all those past lucky winners may play a part helping trick our brains into forgetting all those losing tickets an effect scientists call the availability bias. The winner in tonights drawing could walk home with a hefty 270 million. If they choose a lump sum payout. Major money but still less than whats owed to the remaining mystery winner of januarys recordbreaking over a billion dollar jackpot. While two of the three came forward, the Winning Ticket purchased from this California Convenience store worth 533 million has yet to be cashed in. And that california winner does have a full year to come forward so he or she still has eight months and for anyone else who thinks they are 1 in 292 million there are still hours to play ahead of that drawing tonight at 10 59 eastern. Dan and paula. I feel like ive won the lottery because i missed rob marciano so much last weeken its called pandering. Rob, we missed you. It is a prison, by the way. He allegedly did it. Lucked out, huh, bro. Why play the lottery when you can support my kids school with this ralph. I want you to buy a ticket. How much are theyy. Theyre not cheap but theyre worth it. But for the kids. California we go. Weve got some rain. Look at this. Ontario, riverside and san bern green know county, Flash Flood Warning for ontario and saw nearly an inch of rain in four hours. That is a lot, even caused this roof in this warehouse to collapse and were still looking for the potential of flash flooding today. Not so much in l. A. And san diego proper but in the mountains this ive just issued a new Flash Flood Warning through tonight. This is the stuck weather pattern. This big area of low pressure spinwheeling around and move out later today and by tonight were still looking for showers and snow showers in the mountains and flash flooding maybe across parts of the Northern Rockies and drying out and windy conditions across wyoming. Severe weather threat. When that system gets into the plains later on today northeast colorado in through western parts of nebraska and kansas and also right along the ohio river valley i think later on tonight, Kentucky Derby happening right there at 6 00 p. M. Looks like they should be north of that by then so the derby weather should be okay, we hope and then tomorrow bigger chance of happy saturday from the storm watch weather center. Meteorologist ryan miller. Heading for the race for the cure, we are looking at cool to the ures, will climb 50s. Cant rule out an isolated hours. In the morning this afternoon we will see high temperatures in the upper 60s nd sunday more mothers day, beautiful weather. 73 degrees. To ance of rain comes back the forecast for the upcoming workweek. 69 on monday, into the you could win in the school ralph an exotic trip to a caribbean island or vip tour of gma. I dont know where they got that from. Maybe they have inside information from you. Good luck on everybody betting on the derby today or tonight. Much more coming up. I love the bromance going on between you guys but miss one of our other dear colleagues. Sara, our desk quieter and lonier. A little quietery. A lot quiete