We begin with breaking news overnight, Marilou Danley, the companion and former roommate of steven paddock has returned to the United States. This footage obtained by nbc news show the 62yearold danley at Los Angeles International airport being pushed in a wheelchair. Multiple sources confirm she was escorted by fbi agents though it was not clear where she was going. This, as we learn more details about where she has been. Again, nbc news can confirm that danley arrived in the philippines from japan more than two weeks before the assault took place. Now, travel records indicate she arrived in hong kong from a fourday visit back on september 22nd. And last night, she arrived in the United States from manila. Investigators revealed that paddock wired 100,000 to her last week. Though not known whether for her or her family or another purpose. Yesterday, paddocks brother said the deceased gunman might have been trying to help her. 100,000 for mary lou, ill just try to say what i said before, thats the steve i know. Thats whats thats something that makes sense. Steve would have wanted to take care of marrilou. Now, this may be i may be wrong for the day i havent talked to marilou. And eye were the carnage unleashed on an unsuspecting crowd of concertgoers. Officials have uncovered a total of 47 firearms. At his home in mesquite, nevada, along with a third location referred to by investigators as verde. They also revealed paddock had 12 bump fire stocks in the hotel room which would have allowed him to modify an a semiautomatic gun to fire like a machine gun. Officials say that legal despite the simulated gunfire. Meanwhile, police are showing the aftermath of the raid. And slammed the german newspaper which public, lished them. The eye images show a busted down door, as well as a gun positioned on a gun stand. Police say two cameras were located in the hallway so paddock could watch security approach his room. And the department has released a threeminute sample from disturbing body cam of officers arriving at the scene of the shooting. You can actually hear gunfire continuously rain down as officers are scrambling to seek cover and trying to get civilians to safety. Officials revealed that paddock fired weapons on and off the 9 to 11 minutes, speaking during a briefing last night. Las vegas Police Officials have discussed one of their own lost trying to protect people from that gunfire, take a listen. I want to mention that one of those brave people was Las Vegas Metropolitan Police officer charles hartfield. Officer hartfield was at the 91 concert that night when shots rang out even though officer hartfield was at the concert as a civilian. He immediately took action to save lives. In that moment, he was acting as a police officer. He ultimately gave his life protecting others. Officer hartfield was an 11year member of the lvpd. Leaves behind a wife and two children. Im very grateful for his sacrifice. All right. So, a lot of developments overnight. Joining us now from las vegas, nbc news ron allen. Ron, glad to you have back with us. Obviously, one of the big pieces of the investigation, Marilou Danley arrived late last night in las vegas. Whats the words as officials try and piece this together, especially with questions around the motive . Reporter well, the big thing is whether or not danley provides information that explains a motive. That gets them to the head lets investigators get into the head of paddock to ounces what he was thinking, what he was feeling, days weeks of his life. To some reports, their relationship only went back to last year. And it was unclear whether she was a girlfriend, companion, what the extent of it was. One big question was she apparently lived with him in the house at mesquite and thats a place where there was a large arsenal of weapons found. And there were also explosive materials found. Authorities are going to want to know what she knew if anything about any of that. A couple days earlier ago, in the investigation that police said they believe the gunman acted alone that he did not have an accomplice. She may have been a beneficiaie of his generosity. She may have been a conspirator. We do not know. We do know that authorities said today, for example, that here at the crime scene, theyre going to be here for some time to come, yet still going over the entire crime scene. They also said its going to be several days before theyre finished processing the hotel room behind me there. And the hallway area where the shootout happened. And where paddock had set up this arsenal of so many dozens of weapons. So the authorizes are trying to be as transparent as possible but theyre also cautioning it may be some time before they can answer a lot of our questions. And, yes, this question of motive, why would somebody do this. As ron said, Marilou Danley is going to be instrumental in trying to establish that. Ron allen live, thanks. Meanwhile, President Trump visited puerto rico yesterday, hes heading to las vegas today calling the act an act of pure evil. Give us a rundown of the president s schedule today . Reporter yeah, good morning. He will arrive here at 9 30 local time this morning. 12 30 eastern. And will be making two scheduled stops during his trip to las vegas. The first is to a hospital to be meeting with victims as well as medical professionals. And the second stop will be to meet with heroes and First Responders. That first stop at the hospital will be an opportunity for President Trump to show a more empathetic side of him one that hes credit sized for not showing. He drew criticism for throwing relief supplies into the crowd, things like toilet paper and telling a family to have a good time. That second script shock one that hes more comfortable in. Hell be surrounded by law enforcement. He did mention las vegas before leaving for that puerto rico trip yet. Take a listen. Look, we have a tragedy. Were going to do and what happened in las vegas is in many ways a miracle. The Police Department has done an incredible job. And well be talking about gun laws as time goes by. Reporter if reporters are given a chance today, though, expect tough questions about gun control. Thats a hot topic here in nevada and across the country right now. The president s big job now, consoler in chief. Emotions here are still very raw. Guys. I dont think hell be able to brush off the conversation in regards to some change in place for gun laws that is for youre. Blake mccoy in las vegas, thank you. Picking up on that issue of gun debate it is now heading to capitol hill after the revelation that the government possessed what are known as bump stocks, a chief accessory that increases the rate of fire. Senators grappled with the potential for action while speaking with nbc news hallie jackson. Should congress be reconsidering whether bump stocks are legalal or not . Yeah, im not an expert on bump stocks but all things that make us safer, keep me in. So, you think now is the time to have this policy debate . Yeah, i think so. I do not think that the United States congress can legislate a way either. Can you make it harder for evil to perpetrate its actions . I dont think that the United States congress can legislate sanity. First off, yeah, lets get the facts, figure what he used. How he got access to those types of weapons. Bump stocks, legally converted weapons that turn them into you know, turn semiautomatic weapons into virtually automatic weapons, thats something that i think well take a look at. And another key republican senator said hes open to legislation on guns. Pennsylvanias pat toomey who cosponsored extended background checks on guns, said he continues to look for opportunities to move forward with it. On the white house lawn yesterday, President Trump well be talking about gun laws as time goes by. But his former chief strategist said that the president would be playing with fire. Asked if he could envision the president pivoting to the left. Steve bannon with axios quote, end of everything and softening. After two weeks after Hurricane Maria struck puerto rico President Trump visited the devastated island after a war of words with the mayor of san juan. With power still out to 93 of the island, the president s trip came amid accusation that the administration did not respond quickly enough. During the fourhour visit, President Trump passing out paper towels to residents in need. In a news conference, he praised the federal response to Hurricane Maria, comparing it to Hurricane Katrina. If you look at a real catastrophe like katrina. And you look at the tremendous hundreds and hundreds and hundreds of people that died, what is your death count at this moment . 16. 16 people certified. 16 people versus in the thousands. You can be very proud. So, after that news conference, the governor of puerto rico later announced that the death toll from Hurricane Maria had risen to 34. During his visit, President Trump also weighed in on the cost of puerto ricos recovery later adding that the islands debt may need to be, quote, wiped out. Now, i hate to tell you, puerto rico, but youve thrown our budget a little out of whack. Because weve spent a lot of money on puerto rico and weve saved a lot of lives. We have to look at the whole debt structure. You know, they owe a lot of money to your friends on wall street. Were going it to have to wipe that out. You can say goodbye to that. I dont know good its Goldman Sachs or whoever it is you can say goodbye to that. President trump met briefly with the mayor of san juan after a series of tweets over the weekend. Sir, i dont want to upset you [ inaudible ]. Thank you, everybody. President ended up leaving more than an hour ahead of schedule. And President Trump and his National Security team appear to be on opposite ends when it comes to the iran nuclear agreement. Trump has called the deal quote, an embarrassment end quote. And however appearing before the Defense Services committee, general mattis and general dunford offered a different view. The agreement right now, what i testified to last week is, that iran was not in material breach of the agreement. And i do believe the agreement to date has delayed the development of a Nuclear Capability by iran. Do you believe its within our National Security interest at the present time to remain in the jcpoa . Thats a yes or no question. Yes, senator, i do. The point i would make is, if we can confirm that iran is living by the agreement, if we can determine that this is in our best interest, then, clearly, we should stay with it. I believe at this point in time, absent indications to the contrary, it is something the president should consider staying with. Its still under consideration in the executive branch. And i and a decision has not been made. And last week, iran said that if the u. S. With draws it also has the option of doing so, President Trump has until october 15th to decide whether to recertify that iran is some compliance with the landmark accord. All right, still ahead, president of the United States trump reportedly weighs changes to the ilLegal Immigration system. As a possible deal with da qaa democrats. And continued coverage of the massacre well get a live report in just a few minutes and were going to have a full check of the forecast coming up. Stay with us. Kevin, meet your father. Kevin Kevin Kevin KevinKevin Kevin KevinKevin Kevin Kevin trusted advice for life. Kevin, hows your mom . Life well planned. See what a Raymond JamesFinancial Advisor can do for you. We are the tv doctors of america, and we may not know much about medicine, but we know a lot about drama. From scandalous romance, to ridiculous plot twists. gasping son . Dad we also know you can avoid drama by getting an annual checkup. So were partnering with cigna to remind you to go see a real doctor. Go, know, and take control of your health. It could save your life. Doctor poses dad cigna. Together, all the way. Or a little internet machine . Dad it makes you wonder shouldnt we get our phones and internet from the same company . Thats why Xfinity Mobile comes with your internet. You get up to 5 lines of talk and text at no extra cost. So all you pay for is data. See how much you can save. Choose by the gig or unlimited. Xfinity mobile. A new kind of network designed to save you money. Call, visit, or go to xfinitymobile. Com. Welcome back, everybody. The house has passed air trofrgal bill that bans most lateterm abortions. The bill would make it illegal to perform an abortion after 20 weeks of pregnancy with the exception of incest rape or to save the life of the mom. Three democrats voting in support of the bill and two republicans against the bill. The bill now heads to the senate where its unlikely to get the eight democratic votes it needs to avoid a filibuster. President trump is weighing the Legal Immigration system. The president is backing the plan to reduce the amount of Legal Immigration and shift toward a tim with more emphasis on skills. Republican senator john cornyn who was one of the five gop lawmakers who had dinner with trump monday night told bloomberg that no decisions have been made yet. But the white house plans to send an outline of items it wants in a bill as soon as this week. On sunday, politico reported that House Republicans are resisting a legislative fix to the daca program and could actually undermine it. Quote, a gop working group formed by House Speaker paul ryan held two meetings last week to discuss immigration, and sources say there is virtually no deal between Chuck Schumer and nancy pelosi. Multiple house gop sources told politico that trumps proposal must be pats of the discussion about daca. Lets get a check of the weather with nbc meteorologist bill karins. No one wants to hear what i have to say. Right. Send me home. Unfortunately, louis, our break from the tropics appears to be over as two weeks to today, by the way that maria made landfall in puerto rico. Were still in the peak part of the season and now this is typically where we start to watch the western caribbean. And yesterday, we saw a spin in the caribbean. Nicaragua, costa rica, pan that th panama. Its far to the south but heres the problem, its drifting northward. The fiveday Development Zone takes it northward. And possibly into the gulf of mexico. Potentially, this could impact the United States. So, the key now, yeah, we know its generally going to head towards this northerly direction. Heres the american model and the ensemble. Dont focus on notion or anything like this but we have no clue what the intensity is going to be. Thats the milliondollar question. The key is can it actually start to form. Can it ramp itself up . The next two days will be critical. We want to see it as weak as possible. And not develop. When you start to hear it its good going to develop, thats bad news and that means possibility for intensification. And in florida, the rough conditions and squally weather. Well know more, guys, in about two or three days. The key is its name would be nate, once it does get a name, but we want it to be very weak. We dont want it to be like all the other storms this season that seemed to get intense very quickly. Still ahead, the nfl doing its part to help those affected by sunday nights tragedy in las vegas. And a wild win in the bronx as the mlb playoffs get under way. Sports is next, everyone. Have. And at our factory in boston, 1,200 workers are starting their day building on over a hundred years of heritage, craftsmanship and innovation. Today were bringing you americas number one shave at lower prices every day. Putting money back in the pockets of millions of americans. As one of those workers, im proud to bring you gillette quality for less, because nobody can beat the men and women of gillette. Gillette the best a man can get. avo but you also have a higher risk of heart attack or stroke. 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