Look at todays eye opener. Your world in 90 seconds. Do you make you will absolutely accept the result of this election . Ill tell you at the time. Ill keep you in suspense. Donald trump wont vow to honor Election Results. Thats horrifying and i, for one, am appalled that somebody who is the nominee of one of our two major parties, would take that kind of position. Surely, he is not thinking about trying to stage a coup, but it threatens the very foundations of what this nation is about why do you think he did it, mark . Im certain its not the answer they rehearsed. A helicopter in the air firing guns. Iraqi and u. S. Forces make new gains in the fight to retake mosul. What is becoming clear this is going to take a lot longer than thought. In portland, oregon, a powerful natural gas explosion destroyed a building in a shopping district and injured eight people, including three firefighters. Scary. Are warning typhoon could produce catastrophic effects. The city is already getting hammered. Ball game cleveland, for the sixth time ever you will have a world series. All that. We are going to secure the border but we have some bad hombres here and we are going to get them out. That is defensive. Its defensive. Why didnt he just say bad dudes . Because there are dudes that would be offended and all that matters. We saw that hillary still has no regard for Law Enforcement in this time, defying not the fbi, but the Fashion Police by wearing all white after labor day on cbs this morning. Lock her up leading up to the debate, trump is repeatedly said this election is rigged and i got to say, there was some evidence tonight. Look what it says behind hillary. Right there you cant make that up you cant make that up. Announcer this portion of cbs this morning sponsored by toyota. Lets go places . Welcome to cbs this morning. Norah and gayle are at the site of last nices debate in las vegas. Margaret brennan joins us in new york. The argued over the economy and their pns choosing Supreme Court justices. But donald trump made the biggest headline. He refused to say if he will accept the outcome of the election if he does not win. In a cbs news Battleground Tracker poll out this morning, 63 of likely voters who watched the debate said the candidates should promise to accept the Election Results. 49 of likely voters in battleground states believe clinton won the debate 39 say norah and gayle led our prime time coverage last night and they join us from the debate site at the university of nevadalas vegas. Very early good morning to the both of you yeah. Good morning, margaret. Good morning margaret and charlie. Thats right. People were stunned when donald trump suggested that he might try to challenge the election if it doesnt go his way. There was an audible gasp in the room when he said that and that is a comment everybody is still talking about this morning. But that is not all the the candidates had to talk about. Major garrett is outside the thomas biggest moments from last yit. Reporter night. Reporter a deep dive in the issues. Character and taxes entitlements the federal debt and the disagreements fell along lines well established during this campaign but one thing stood out. Something that really debates havent disagreed about before, whether this election would be conducted fairly and the results respected. Are you saying youre not you at the time. Ill keep you in suspense j joo donald trump would not promise to accept the results of the president ial election and transfer peaceful transition of power. Im not looking at anything now. Ill look at it at the time. That is hosi horrifying. Donalds direction he thinks it is rigged. Reporter the gop nominee will reserve judgment until all votes are cast. He has the prerogative to wait and see how the election comes out. Absent widespread fraud and irregulars . We will see. The stories are all totally false. I have to say that i think they want either fame or her campaign did it and i think its her campaign. Reporter clinton said trumps answer revealed his true character. Donald thinks belittling women makes him bigger. Their selfworth, and i dont think there is a woman anywhere who doesnt know what that feels like. Reporter quoting from stolen private emails, trump accused clinton of wanting to weaken Border Security. Clinton said the bigger issue was russian espionage. Will donald trump admit and condemn that the russians are doing this . That was a great pivot off the fact that she wants open borders, okay . How did we get on to putin . Because he would r a puppet as president. No puppet. Youre the puppet. Its pretty clear you wont admit. Youre the puppet. Reporter the puppet show was one of the iffy edge liners. He started tweeting that the emmys was rigged when he didnt get it. I sat in a Beautiful Hotel down the street. Made with chinese steel. John podesta said horrible my Social Security payroll contribution will go up as will donalds if he cant figure out how to get out of it. Such a nasty woman. Several republicans we talked to afterwards gave trump solid remarks for his debate performance and said they werent sure that trump did enough to win this election last night but may have done enough to keep it close and they said that could help down ballot republicans particularly in senate races. One Top Republican told me the difference betwe loss and 12 honor point loss could be five senate seats and majority control. Thank you, major. We saw the candidates challenge each others ideas throughout the debate but some of the claims on both sides were off the mark. Nancy cordes is in the debate spin room to do some fact checking, starting with donald trump. Reporter good morning. Well, for the third debate in a row, donald trump expressed doubt that russians are behind the recent hackings of democratic groups. That put him at odds, not just entire u. S. Intelligence community. She has no idea whether its russia, china or anybody else. I have 17 have you no idea. 17 do you doubt 17 you have no idea. Military and intelligence agencies. Reporter in this case, clinton had it right. Two weeks ago, the u. S. Intelligence community announced it is confident that the russian government directed the recent compromises of emails. On the issue of immigration. Hillary clinton wanted the wall. Hillary clinton fought for the wall in 2006. Reporter trump said clinton agreed with his signature proposal. I voted for Border Security and there are the wall. Reporter we rate trumps claim as partially true. As senator, clinton did vote for a bill to have 700 miles of fencing along the southern border but not a massive wall as trump has propose. Trump accused clinton last night caused the violence. Reporter the truth on that score is unclear. Democratic contractors were caught on video appearing to plan to provoke Trump Supporters but there is no indication Clintons Campaign paid for it or even knew about it. As in previous debates, trump denied making some controversial comments that are immortalized on video. Ed that he could not possibly have done those things to those women, because they were not attractive enough assaulted. I did not say that. Believe me. She would not be my first choice, that, i can tell you. He also went after a disabled reporter, mocked and mimicked him on national television. I dont remember he is going, i dont remember reporter clinton argued last night that her proposals on infrastructure, education, wouldnt add a penny to the national debt. But an independent Analysis Finds that that is false that she would actually add about ten years. Gayle, they say that is still far less than trump who would add 5. 3 trillion to the debt over that same time period. That is obeying differea big. Now back to charlie and margaret in new york. Norah, gayle. Senator tim kaine is with us from charlotte, North Carolina. Senator, good morning. Good morning, guys. Reporter what is your response to the notion by donald trump that he may not r the Election Results . And if he does not, what happens . Well, charlie, that was the big shocker of the evening. There were others, but, you know, i lived in honduras as a missionary 35 years ago and a military dictatorship. I certainly learned there that one of the central pillars of our democracy is people accepting the outcome of elections and the peaceful transfer of power. And that donald trump would try to pull that pillar down after a everybody else and now he is going to insult a very central premise of our democracy was a huge shocker. I dont exactly know what it means. But it definitely means this. Everybody should turn out and vote. Early voting starts in North Carolina today. Lets send the biggest mandate we can so that his whines after the election do not attract any followers. Senator, i asked this last night in postdebate coverage. I dont do you think he said that . I dont have any idea, although i think hillary is he doesnt take responsibility for stuff. And so if something doesnt go his way, hes not going to say i guess i should have ran a better campaign, i guess he shouldnt have been so divisive. He is going to blame it on everybody else and hillary used the example of him not winning an emmy and he jumped back in and saying i should have won the emmy that year. He doesnt now how to take responsibility. That is a trait that is required to be a good president. Supreme court in 2000 when al gore contested the Election Results. Does he not have a point in some way to say lets see what happens and then ill make a judgment . If all he had said during the entire last few weeks is, of course, we are going to see what happens on election day, this wouldnt be controversy but he is going around again and again perpetrating a lie that the election is rigged. He is saying that over and over again. Because he knows that he is losing. And its look him in the face and say, you guys dont know how to conduct an election, to look at county and state election officials, you dont know how to conduct an election. We do know how to conduct elections. We do it. That is why his comment last night was so shocking. Senator, 38 of the those we polled in battleground states say that clinton, they dont necessarily believe, tells the truth. You have 19 days left to convince them otherwise. Almost use that Closing Argument that hillary made last night. When chris kind of gave them a chance to sum up. Hillary just pointed out she has a lifetime track record of serving other people with a special focus on family and kids. What i say about this question on the trail is the best way to tell somebodys character in politics is look and see if they have a passion that showed up in their life before they ran for office, and whether they have held on to that passion throughout their life. Hillary clinton has a passion. Day focusing on how her family and children are doing for a barometer for how is the Larger Society doing. Donald trump has a passion but the passion is himself. Its not to serve other passion that Hillary Clinton put on display last night and that she has demonstrated throughout her career. Senator, thank you. Lets go back to norah and gayle in las vegas with cbs news political director and face the nation moderator john nights debate. Here we are again. We have heard this song. We have gone through the rigged discussion which is depressing to hear that from a nominee. Its depressing for this reason. There are irregularities in election, sure. But donald trump is overstating the case to undermine the legitimacy of the election either to get himself out of what he thinks is a bad result or the election is stolen from you, watch out. Go into niece neighborhoothese neighborhoods and cities. He is doing this all before the vote ever happened. The reason that sent shock waves through republican ranks is its another sign of unpredictability from donald trump he is going to kick out a pillar of democracy because things arent going his way and that is i mean this is one in a series not just many on team trump are comparing it to al gore. Is that a fair comparison . Al gore did it after the election. He was not claiming that the election was rigged at the time either . No. He was debating looking look at this case and this is doing it all beforehand and what he said in the debate which is not that, you know, is on top of everything he has been saying out on the stump which he has been using to rile up his voters so it has this double power. Donald trump went into this debate behind. We saw in the cbs poll last night, people think she won. Outreach. He has lost on ground. Was he able to make any outreach last night she was punching on every issue. She was. Trade, abortion, guns. I mean, she was punching on everything. She was and he was doing we vl on his goals which is to basically point out she has been in the mix for 30 years and hasnt succeeded. His argument is change. The problem with the story about rigged is that the challenge with donald trump is always is it too much change . Is it change that turns into chaos . And that answer is more on the chaos and less on the change. So its more it suggests he that is what has worried the voters who havent jumped into the trump camp. They always worry he is too risky. That was a risky answer. Today, Hillary Clinton is getting high marks for her chronological takedown of donald trump and did years of experience and decade by decade of what she has done and ending saying i was in the Briefing Room for the assassination of al qaeda and he was in the Screening Room for the apprentice. Those who like donald trump is because he was off doing something else. The people who like donald trump thinks he has some rough edges but he can come in and use the business success. I thought his response to that was good. Ive been off building a big brand and employing lots of people. I thought he pivoted quite nicely to his answer. His frustration seem to come through at the end when he said particularly after having saying i have Great Respect for women and that is an undermine in the debate. That was a laugh in the room when he said i have Great Respect for women and ending with nasty women. Not good. We have a lot more from las vegas coming up. Bob schieffer with join us. Now back to studio 57. Iraqs Prime Minister says the battle to retake mosul from isis is going more quickly than expected. The military offensive advanced overnight to create more villages on the outskirts of Holly Williams is with troops taking on the militants north of the city. Reporter good morning. Im about 12 miles north of mosul where these Kurdish Forces have launched a new attack against isis this morning. They are trying to recapture 27 villages and then get within five miles of mosul. There are two villages over here controlled by the extremists and, this morning, we have seen the Kurdish Forces pummel them we have also seen two isis drones in the air this morning. Very small. We dont know where they were armed but certainly the kurdish troops shot them down very quickly. Earlier this month, two kurdish fighters were killed by an isis drone that was loaded with explosives. We have also seen iraqs elite special forces move into position east of mosul. They are trying to recapture several christian towns and into mosul. Battalion commander with the special forces, we spoke with one of their officers who bragged they would be inside mosul within a matter of hours. The reality, though, it is very slow going clearing these towns and villages, even though most of their residents fled a long time ago. Imagine how much more difficult its going to be to retake mosul. A densely packed city with more than a million residents. North of mosul. Scammers are fooling College Students into handing over thousands of dollars. That is ahead. First, its time to check your local weather. A little cooler weather the next few days but we are not far away from normal. 50s today with clearing skies. 34 degrees with fro degrees tomorrow. Football will be a little chilly as you make lands or plan on temperatures around the 40s as we had to the games friday night we got to the upper 30s for friday night saturday, sunday and monday we announcer this portion of cbs this morning sponsored by ahead the golf great talks about his marriage and how he plans to find new ways to win at age 40. The news is back in the morning right here on cbs this announcer this portion of cbs this morning sponsored by tums. Fights heartburn fast. Tums. Fight heartburn fast. With tums chewy delights. The mouthwatering soft chew that goes to work in seconds to conquer heartburn fast. Tum tum tum tum. Chewy delights. Only from tums. My advice for looking younger, longer . Get your beauty sleep. And use aveeno . Absolutely ageless . Night cream with active naturals . Blackberry complex. Younger looking skin can start today. From aveeno . Get to kohls this friday through sunday and take an extra 15 percent off or 20 percent off when you spend 100 dollars or more. Thats on top of 40 to 50 percent off outerwear for the family and these already great prices for your home like 8. 99 sonoma towels. You wanna see something intense . Pantene expert gives you the most beautiful hair ever, with our strongest prov formula ever. Strong is beautiful. When you ache and havent slept. Youre not you. Tylenol . Pm relieves pain and helps you fall fast asleep and stay asleep. We give you a better night. After brushing, listerine . Total care strengthens teeth, helps prevent cavities and restores tooth enamel. Its an easy way to give listerine . Total care to the total family. Listerine . Total care. One bottle, six benefits. Power to your mouth . Feel a cold sore coming on . Only abreva can heal it in as few as two and a half days when used at the first sign. It penetrates deep and starts to work immediately to block the virus and protect healthy cells. Dont tough it out, abreva. [ on the road again, by Willie Nelson ] . On the road again . [ rear alert sounds ] [ music stops ] . Just ca