Burning tonight. Hundreds evacuated. Firefighters racing door to door. Good evening. And its great to have you with us here on a thursday night. And another day of firsts. Just two days after that historic election, president elect donald trump traveling to washington to the oval office to meet president obama for the first time. The long tradition of a peaceful transfer of power has begun. President obama promising to help mr. Trump succeed. Mr. Trump then asked by our correspondent in the room, will he accept the president s counsel, his advice . Youll hear his answer. And later, the president elect and his wife, melania, soon to be first lady, getting a tour of the capitol. House Speaker Paul Ryan taking mr. Trump out onto the balcony to show him where he will be sworn in, 71 days from now. We begin tonight with abcs jonathan karl. Reporter president elect donald trump left trump tower this morning with a quick wave, bound for the airport where his plane was given a socalled water salute before taking off for washington, d. C. At the white house, an Oval Office Meeting between two of americas most bitter rivals. Ready . Okay. Well, i just had the opportunity to have an excellent conversation with president elect trump. Reporter president obama uttering words few would ever have imagined. I have been very encouraged by the, i think, interest in president elect trumps wanting to work with my team around many of the issues that this great country faces. Most of all, i want to emphasize to you, mr. President elect, that we now are going to want to do everything we can to help you succeed, because if you succeed, then the country succeeds. Please. Well, thank you very much, president obama. This was a meeting that was going to last for maybe, 10 or 15 minutes, and we were just going to get to know each other. We had never met each other. I have great respect. The meeting lasted for almost an hour and a half. And it could have, as far as im concerned, it could have gone on for a lot longer. We really we discussed a lot of different situations. Some wonderful and some difficulties. I very much look forward to dealing with the president in the future, including counsel. He explained some of the difficulties, some of the highflying assets and some of the really great things that have been achieved. So, mr. President , it was a great honor being with you, and i look forward to being with you many, many more times in the future. Thank you, sir. Reporter the current president with some advice for his successor. Heres a good rule. Dont answer questions when they just start yelling. Its always the last one. Reporter but we tried anyway. Mr. Trump, youll seek his counsel . Youll seek his counsel . Very, very good man. Very good man. Appreciate it. Reporter yet for all the words of graciousness, bad blood remains. He said on monday, donald trump is temperamentally unfit to be commander in chief, uniquely unqualified. Does he still believe that . Look. The president s views havent changed. He stands by what he said on the campaign trail. So, the white house saying the president stands by some of the words he used to describe mr. Trump during that campaign. Jon karl with us live from the white house tonight, and jon, that 90minute meeting in the oval office, just president obama and president elect trump, oneonone, no aides in the room . Reporter david, this meeting was also much longer than expected. The white house said they did not resolve all of their differences nor did they try to resolve all of their differences. But ill tell you what struck me, is that the meeting did not appear all that tense, considering the bitterness of this rivalry. It was much less awkward than i would have expected. And jon karl, weve learned that another former president has reached out to president elect trump, bill clinton calling . Reporter bill clinton has called, offered his congratulations. Were told it was a short call, and that the former president wished the president elect good luck. Jon karl leading us off tonight from washington. Jon, thank you. And another moment at the white house today, another tradition. The first ladies meeting. First Lady Michelle obama hosting Melania Trump for tea and a tour of the private residence. Were told tonight that the two women discussed the challenges of raising children at the white house. We are also learning tonight new details about the trump administrations first 100 days. Near the top of the list, repealing obamacare. And on the first day since trumps election, more than 100,000 people signing up, the biggest single day this year. 20 Million People are already enrolled. Many hoping to sign on before any action is taken. Abcs mary bruce with the many faces who could also make up Donald Trumps cabinet. Reporter donald trump today took in the view of his new hometown. House Speaker Paul Ryan showing trump where hell be sworn in as the 45th president of the united states. Thanks, everybody. Thank you. Thanks, guys. Reporter trump and ryan never photographed together during the campaign, today, were eager to present a united front. We are now talking about how were going to hit the ground running, to make sure that we can get this country turned around, and make America Great again. Thank you very much. Out this way, guys. Reporter but where to start . On capitol hill today, a dizzying series of meetings. Mr. President elect, whats the First Priority on day one . We have a lot of priorities. A lot of really great priorities. People will be very, very happy. Reporter at the top of trumps todo list . Were going to look very strongly on immigration. Were going to look very strongly at health care. And were looking at jobs. Big league jobs. Reporter the president elect and republicans agree, the Obama Health Care law must go. But so far, no agreement on a plan to replace it. And since election day, weve seen that rush. 100,000 americans scrambling to sign up for insurance. Before any work can be done, trump needs a cabinet. His soninlaw, jared kushner, is being eyed for chief of staff. Today, he got a tour from the man who currently holds the job. Other cabinet contenders, sarah palin, chris christie, Newt Gingrich and rudy giuliani, who even now is still taking shots at Hillary Clinton. Trump praised her on Election Night. And we owe her a major debt of gratitude for her service to our country. Reporter but today, giuliani wouldnt rule out needing a special prosecutor to investigate clinton. So, there are legal questions that are more complicated than just saying, lets forget about it. Mary bruce joins us tonight live from capitol hill. And mary, trumps running mate, mike pence, soon to be Vice President , by his side for all of these meetings. And hell play a key role brokering relationships between the white house and congress . Reporter david, the Vice President elect will be a bridge, connecting both sides of pennsylvania avenue. He knows capitol hill in and out. Served here for 12 years, and is very close with house Speaker Paul Ryan. Pence also met today with Vice President joe biden, whos played a similar role for president obama. David . Mary bruce on capitol hill tonight. Mary, thank you. And we turn tonight to a troubling development, messages of hate now emerging in americas schools, in pennsylvania and in michigan. Those messages come after thousands took to the streets in cities across the country, here in new york, marchers rallied outside trump tower on fifth avenue. Abcs gio benitez with the new video tonight emerging from some of those schools. Reporter tonight, videos capturing hate in schools across america. In this york, pennsylvania, high school, Students Holding trump signs, chanting, white power. White power reporter in this Michigan Middle School cafeteria, students chant build the wall. Build the wall build the wall reporter while latino children in the room reportedly cried. All that, while in stark contrast, thousands of young people, old enough to vote, have taken to the streets, protesting trump. Donald trump has got to go. Reporter from freeway shutdowns and effigy burning in los angeles, to tear gas in oakland. Im scared because today i woke up fearful for my family, my life, my rights as a woman. Were very scared of whats going to happen to the lgbt community, to women, to people of color. Were terrified. Reporter more than 13 million young people voted this election, and among them, Hillary Clinton overwhelmingly won, 56 to trumps 35 . 21 points. But clinton won young women by an even greater number, 35 points. We reject the president elect. Reporter but the faces at these protests are more peaceful than violent, and they say, theyre marching because they feel their vote wasnt represented. And gio benitez with us live from outside trump tower tonight. Gio, what have you seen there right now . Reporter well, david, it was calm for most of the day, but just take a look behind me. New groups of protesters now forming right here in front of trump tower. We will see how big this gets tonight, david. All right. But so far, it has been calm. Gio benitez, thank you. And among the changes after this election, this one. The faa imposing a nofly zone over midtown manhattan. It involves the air space over trump tower, in fact, you can see that circle there, shaded in. Trump tower on fifth avenue. No aircraft can fly within a twomile radius of the president elects home and office until the family moves to the office in january. The ruling mostly affecting sightseeing helicopters here in new york. Tonight, many of those protesters that you saw overnight pointing to the fact that Hillary Clinton won the popular vote. More votes than donald trump. But of course, it is trump with a decisive win in the electoral map. Clintons supporters point to the fbi bombshell in the final days, the new email investigation that would turn up nothing. But was there Something Else . Trumps victory with American Workers in the rust belt. Once who the clintons connected with so well. Abc abcs david wright from scranton with some of those voters. Reporter theyre the voters bill clinton turned to all those years ago. White working class people. He felt their pain. And they always came through for him. Came through for Hillary Clinton, too, when she was running for senate in new york and later for president in 2008. She beat barack obama by nearly ten points in pennsylvania. With help from those White Working Class voters. But this year, it was donald trump courting those blue collar voters down to the wire. At a packed rally here in scranton monday night. Today, the New York Times reports bill clinton sensed trouble, urging his wifes campaign to reach out more to voters in the rust belt. But reportedly, he was ignored. Those voters, especially white men, voted overwhelmingly for trump. You feel Like Washington is not listening to you . No, theyre not. They listen to themselves. I think the office of the presidency should be in the hands of a man. Reporter and Hillary Clinton has a personal connection to scranton. Her dad was born here. This is the family lake house. She comes here every four years when shes running for something. Thats the only time she comes to scranton. Reporter what are you hoping donald trump can do . Change the country around. Give us more jobs. Reporter more than anything, these voters told us, they feel like the politicians in washington havent been listening to them. And theyre hoping a businessman will bring a different perspective. David . David wright, thank you. And wall street watching donald trump in washington today. The dow rallying to an alltime high, closing up another 218 points. Investors embracing his promise to boost the economy through inf infrastructure spending. So far, erasing Election Night jimme jitters that had triggered selloff fears. A ruling in a Class Action Lawsuit against president elect trump. A class action civil suit over the now defunct trump university. Students claiming trump didnt give them what he promised. His lawyers asking the judge to ban the use of statements made by and about trump during the campaign as evidence in the trial. Today, judge gonzalo curiel, who trump claimed was biased because his parents are mexican, denied that request. And a new image of Hillary Clinton tonight. From a woman who says she went for a hike because she was heartbroken about the election, and then she ran into clinton herself walking with her husband, bill, and their dogs. The two of them posing for this photograph. The woman telling clinton, one of the most proud moments of her life was taking her little daughter with her to vote for clinton for president. We do turn to other news tonight, and to orlando. New images of the horror unfolding during the pulse nightclub shooting. 49 People Killed in june. Body cams revealing First Responders as they arrived on the scene. Video showing us their point of view entering the club. And here tonight, abcs steve osunsami. Weve got officers going for the victims. Weve got officers going for the victims. Reporter the video weve gotten tonight from Police Body Cameras shows the heroic work of First Responders who ran to the pulse nightclub, pushing gurneys. S. W. A. T. Guy took one to the helmet. Reporter we see the aftermath of their gun fight in june with omar mateen theres bull lets here. Reporter who killed 49 and wounded 53. Police snipers are still in their corners. This guy came prepared. Reporter the images are heavily deleted. Please help me. Reporter the most tragic and difficult scenes are left on the edit root floor at the Orange County sheriffs office. Watch, the blood is slippery. I know. Reporter but for the first time, we see what officers were dealing with as they entered the building blue coming in. Reporter once the gunman was dead. Lets go lets go reporter survivors who had barricaded themselves behind doors came pouring out. Please help my friends. Theyre very injured. Theyre coming. Reporter the city of orlando is now set to purchase the pulse nightclub and turn it into a memorial. David . Steve osunsami, thank you. There is still much more ahead on world news tonight this thursday. The Deadly Police ambush. One officer killed, another shot. Police called to the scene of a domestic dispute. The gunfire then erupting. And what authorities then found inside the suspects car. We have new developments in the search for that missing mother. Police giving her husband a lie detector test. Tonight, the results here. And that major fire still burning. Hundreds evacuated. Firefighters racing door to door to tell families to get out. Well be right back. Clean better than a manual. Electric toothbrush was going to he said sure, but dont just get any one. Get one inspired by dentists, with a round brush head go pro with oralb. Oralbs rounded brush head cups your teeth to break up plaque and rotates to sweep it away. And oralb crossaction delivers a clinically proven superior clean vs. Sonicare diamondclean. My mouth feels super clean oralb. Know youre getting a superior clean. Im never going back to a manual brush. Anyone ever have occasional constipation, diarrhea, gas or bloating . She does. 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One officer killed, another wounded, responding to a domestic disturbance. Police finding two bodies inside the home, another disturbing discovery in the trunk of the suspects car. Abcs linzie janis is on the scene. Reporter tonight, investigators are sifting through evidence after a Police Officer was killed responding to a disturbance at this home near pittsburgh. Shots fired. Shots fired. Any available unit respond to canonsburg. Reporter 52yearold officer scott bashioum, one of two officers responding to a domestic incident early this morning, when the shots rang out. Upon their arrival, the two officers were ambushed. Reporter fearful neighbors hiding in their homes. I know this is one of the most dangerous calls for them, you know, and for them to have been ambushed, just reporter inside the home, police found a woman and the suspect dead. Authorities also looking into whether gas tanks, oxygen canisters and a propane tank found in the suspects car were intended to be used as explosives. Its been a deadly year for Police Officers across the country. 57 have been killed by firearms so far this year, up 63 since last year. David, people here are mourning the loss of officer bashioum, a father of four. The officer that