President as he arrives in new york for his first United NationsGeneral Assembly. Plus st. Louis is cleaning up over a white plusman who shot a black motorist. Maria is on a similar path to irma. Cnn newsroom starts now. The stakes are high as President Trump prepares for his first appearance at the United NationsGeneral Assembly going into the much anticipated gathering. They are ratcheting up the pressure and rhetoric on north korea. I think we all know that if north korea keeps on with this reckless behavior, if the United States has to defend itself or allies in any way, north korea will be destroyed and we know that and none of us want that. None of us want war. We have to look at the fact that you are dealing with someone being recreckless, irresponsibl and continuing to give threats not only to the United States, but all of their allies. Something is going to have to be done. The president alluded to recent sanctions placed on the rogue nation and taking a swipe on the dictator in this tweet saying i spoke with president moon last night and asked him how rocket man is doing. Long gas lines forming in north korea. Too bad. Athena jones is there and the president has been critical of the un in the past. What can we expect when he speaks to the General Assembly next week. The president has been quite a skeptic of the United Nations and had Harsh Criticism on the campaign trail and it was utterly weak and incompetent and it was no friend of democracy and no friend of freedom and even to the United States. I think we can probably expect him to sing at least a somewhat different tune at the un General Assembly this week. This is the president s first turn on the most high profile stage in the world. 193 member nations who are taking part in this General Assembly. The National Security adviser gave us a preview of what to expect in his address on tuesday before the General Assembly. He was speaking on foxuraler today. He thinks the speech is an opportunity to reach so many World Leaders and emphasize three themes. First to protect the American People. The second is to promote american prosperity and the third is to help promote accountability and sovereignty. So you heard general mcmaster call this speech on tuesday a tremendous opportunity for the president. Its also a chance for World Leaders to hear from President Trump on how he plans to promote his America First agenda before this meeting of a Global Organization that is aimed at solving global challenges together. We should mention that of course the president is going to have a series of meetings and events. He is hosting lunches and receptions and has a working dinner and there is a long list of global challenges that will be on his agenda. Everything from north korea and syria to isis and venezuela among others. Thanks so much from new jersey. Officials took to the sunday morning talk shows to make the point that if diplomatic efforts fail, a military option may be the only thing left. Rex tillerson laid out the u. S. Strategy. Our strategy is to undertake this peaceful Pressure Campaign we call it enabled by the four nos being that we do not seek regime change and collapse and we do not seek an accelerated reuni reunionification of the peninsula and dont send our forces to the demilitarized zone. It is built around putting together the largest and strongest coalition we can to send the same message to north korea and the neighbors that this is the policy of the rest of the world. Two unanimous security to impose the strictest sanctions ever. All of that designed to bring north korea to the table for productive dialogue. If our efforts fail, our military option will be the only one left. A lot of messaging. How is this mixed messaging ahead of this un speech . Obviously secretary of state tillerson and the chief diplomat emphasizing that Diplomatic Options. He said the Diplomatic Options are running out. Hr mcmaster saying today that because north korea is advancing and you cant kick the can down the road anymore. I think thats why you are emphasizing that option. Take a look at the United Nations talking about the u. S. Strategy to cnns dana bash on state of the union. We are being responsible and north korea is being irresponsible and reckless. We are try every diplomatic support we can do. We have exhausted the things we can do at this point. I said yesterday, i am perfectly happy kicking it over to mattis. The fire and fury while he said this is what we can do to north korea, we wanted to be responsible and go through the mens to get their attention first. If that doesnt work, general mattis will take care of it. I think what you have is Ambassador Haley and others having it as a deterrent. Dont think about taking this to the brink. The problem is you have told the team that they dont know what that deterrent is going to be. What is it that it is going to scare north korea enough to stand down. Thanks so much. We will leave it there. By the way, elise as an indepth profile of nikki haley and you can head it in the digital m magazine at cnn. Com state. When asked what the president will focus on while at the United Nations. The president s Tuesday Morning speech to the General Assembly will emphasize the need for stays to promote peace and prosperity while upholding sovereignty and accountability. As indispensable foundations of international order. This country wants a leader who is tough on terrorism and not going to caudle him and apologize for america around the world. Through President Trumps leadership at the United NationGeneral Assembly as well. He will be promoting peace. He will be promoting prosperity and promoting sovereignty and accountability. What does the administration mean when it talks about sovereignty . Joining me is margaret who is bloombergs senior White House Correspondent and Michael Allen who served for years and the staff director for the House Intelligence Committee and Affairs Analyst david rode and news director for the new yorker. David, you first. What is meant behind Kellyanne Conway and hr mcmaster using the word sovereignty . Its clear what the talking points are. I think its again a play to his domestic base. Sovereignty to an american audience at the un plays on this idea that agreements are bad for the United States and we are being taken advantage of by the peace accord punishes us and doesnt help us. They are sounding the same note that helps them with the base and it said for the rest of the world we are not interested in the word partnership. Thats the message here. So michael, is that a potential mistake . We are talking about 193 member nations there who want to hear about a global message and what they want to hear from the president on an America First type of message. Its a discorded message because if you go back to America Firstism here in the un General Assembly, at the same time we are seeking progress from mat in american leaders on venezuela and clearly doing business on iran. I expect north korea will be the centerpiece of his big speech at the un General Assembly and it leaves people confused about all right, i get it, america is first in your mind, but you needitous do these things in order to succeed. I think there is a discorded message. Margaret, how do you see the message of the president being received by the World Leaders . I think we will see what he does mean when he talks about sovereignty. Part of it may be a messaging to the base and the president trying to actually do what we are all talking about here to use the un and format that it is supposed to be used. We will see what he means about sovereignty when he hear about the meetings with the ukrainian leader. Notably russias leader. Mr. Putin will not participate in the talks. Perhaps with afghanistan. It is important now that he is championing the reform to slightly modify the way he talked about the un to potentially embrace or get behind what the un can do in whatever terms he wants to catch that in. The message from the president will be important no matter what is said. At the same time they are sideline meetings that will be taking place. Will they be 1 community or is there likelihood that the messaging will be different . I hope they are different. One of the most important meetings is with south korea and japan. There is a military option and yes, President Trump is correct. This is a problem that has been left to him. It has been neglected for too long, but any risks tens of thousands of life in south korea and japan. That is critical and its important that president xi in china which is a key player wont be in new york. I hope the messaging is private. The president had his comments about the United Nations in the past and heres one example. The utter weakness and incompetence of the United Nations. The United Nations is not a friend of democracy. Its not a friend to freedom. Its not a friend even to the United States of america where as you know, it has its home. It surely is not a friend to israel. So is this the moment that many nations will say was that Campaign Trump or really mr. Trump . I think that they understand in the United States there has been historically some opposition on the right to the sort of globalist un message. On the other hand we need the un for the purposes of its Security Council resolutions or sanctions so that other countries like they were in the iran case feel compelled legally under the obligations to impose sanctions. We like to bash the un when it makes mistakes on the human rights downs il and they occasionally overreach and try to fault the United States which is ridiculous, but on the other hand we need them occasionally for Peace Keeping and really need them for sanctions enfor enforcement on north korea which is the biggest issue. Is this an opportunity where perhaps the president will either solidify his position on the iran deal or if there will be modifications on his position. It is an opportunity for him to spend a lot of time talking to other nations, including some of the others in the p 5 plus 1. They need to figure out precisely how he may try to continue the u. S. Participation while signalling frustrations with the deal. On two fronts. Oath on iran and north korea, there will be the president s messaging to the world and the administrations internal debate and some of his own Decision Making unfolding and very much shaped by these private meetings behind closed doors. Stick around. We have more to talk about. Meantime there has been a second arrest in connection with the london train bombing. Still ahead, the latest on the investigation and why the official Terror Threat level is changing. Hungry eyes one look at you and i cant disguise ive got hungry eyes applebees 2 for 20. Now thats eatin good in the neighborhood. Applebees 2 for 20. We just got to take it one game at a time. Next question. Odell. Odell. Can you repeat everything you just said . My livestream wont load. blows whistle . Technical foul. Wrong sport. Wrong network. See you need unlimited on verizon its americas largest most reliable 4g lte network. It wont let you down in places like this. Even in the strike zone. laughs . Its the red zone. Pretty sure it is the strike zone. Here use mine. Alright. See you on the court champ. Heads up when it really, really matters you need the best network and the best unlimited. Plans now start at 40 per line for four lines. 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Breaking news out of france where four female american tourists were injured in an acid attack at a train station. Two of the women were taken to the hospital. Melissa bell joins us now from paris for the lest. What have you learned about this. Details for the time being are fairly sketchy. It was at 11 00 a. M. Before lunchtime and the four Young American women are in their 20s, but not a great deal else or where specifically they were from from within the United States. The four american tourists were attacked by a woman that we are now being told was deranged. This is not being investigated as a terror attack we learned within the last hour or so and they are not terrorrelated. A 41yearold woman we are told has been taken into custody who we are told was mentally deranged rather than acting in the name of any particular cause who threw acid in the faces of women who were hospitalized and possibly having injuries to her eyes. A particularly horrible attack, but not terrorrelated. Whether or not these were specifically target said because they were american or why this deranged woman found herself this this state carrying acid. A lot of questions about this attack for the time being. There is four women we know were hospitalized and two were shot. Not a great deal else. The 41yearold woman who attacked them today. They want to know why she acted as she did. London police made a second arrest in connection with fridays train bombing. A 21yearold man. Police searched a house in a suburb west of london and a man remains in custody. The Terror Threat level has been downgraded from critical to see veer. That means an attack is highly likely. 30 people were injured when President Trump continues to tweet about the attack in london. This morning he said loser terrorists must be dealt with in a much tougher manner. The internet is their main recruitment tool which we must cause off and use better. He tweeted shortly after suggesting the attackers were known to british police. That prompted this reaction from the british prime minister. Well, i dont think its helpful for anyone to speculate on what is an ongoing investigation. I want to bring back our panel to talk this over. Margaret and michael and david. Welcome back. Margaret, first you. Teresa may said such speculation is not helpful in terms of what the president had said about Scotland Yard knowing. This is not the first time trump ruffled her feathers on marries like this. In general are World Leaders like may growing more reluctant to trust trump with Sensitive Information . Its a really interesting question you raise and this is something hr mcmaster was asked about in the briefing on friday. He really tried to tamp it down and say no, no, the president meant that scottland yard like the fbi would be involved and have awareness on something. Behind the scenes, there is more concern and its most acute in places that have so much intelligence sharing. The president is that if Scotland Yard shares something with or the British Intelligence shares information with the u. S. Intelligence or Law Enforcement and the president will get briefed, the last thing any country wants is the president prematurely sharing information with the public ha is supposed to remain with the two agencies. This is a matter that has sort of come up before and may continue again. Im not sure what the answer is. So david, if trumps message this week with the un can mend relations with may or leaders who have reluctance. It cant be helpful he continues to tweet about that matter in his ideas about how to control terrorism or recruitment. Its the sense that i think he is using the a actions to score political points and the band he is trying to enact and personally think thats the wrong approach tha