Them second hour of cnn newsroom begins right now. We will begin with that fiery clash between republican president ial candidate donald trump and another highprofile tv journalist. A few hours ago, mr. Trump was holding a News Conference in iowa when a univision anchor tried to ask a question about his immigration policies. Excuse me, sit down. You werent called. Sit down. Sit down. Go ahead. No, you dont. You havent been called. Go back to univision. Go ahead. Go ahead. Go ahead. [ inaudible ] sit down, please. You werent called. Go. Yes, go ahead. Security escorted ramos from the room. He was allowed to return and asked about trumps immigration policy. Yes. Good. Good to have you back. Thank you. [ inaudible ] in a humane fashion, believe me. I have a bigger heart than you do. I want them to come back and get documentation so they become legal. You know what it is called management. You are not used to Good Management because you are always talking about government. Let me just tell you, government is incompetent. In recent weeks ramos has been critical of Donald Trumps comments on immigration on cnn monday night he accused trump of spreading hate. The same Campaign Stop in iowa trump was asked about reigniting his feud with fox news host megyn kelly. This started a few weeks ago during the first Republican Debate and again this week when he retweeted a post that called kelly a bill bow. Fox is demanding an apology. She actually should be apologizing to me but i would not do that. Why should she apologize to you . Because i thought her questioning and attitude was totally inappropriate. It is a small amount element in my life, megyn kelly. I dont care about megyn kelly. But i wont apologize. She should probably apologize to me but i just dont care. It seems donald trump can say pretty much anything that causes controversy and it generates attention. We have never seen anything lake this from a president ial can day. Donald trump is not just criticizing fellow republican candidates for president , he is going after media members. Sometimes in highly personal ways. Not entirely new of course. Politicians in the press have been fighting since there have been politicians and theres been a press. Donald trump is taking it to a new level. Partly through his use of twitter. It is like he is responding and reacting in realtime and he knows it. Thinking back to last night when donald trump went after megyn kelly the fox news star in a series of nasty tweets, retweeting fans who called her a bill bow and said she was a waste. Trump suggested she should not a have a primetime show on fox. We saw her boss roger ailes come out firing with a statement that said in part, Donald Trumps surprise unprovoked attack is unacceptable as it is disturbing. Donald trump rarely apologizes though in this case he should. Trump almost instantly said no, he will not apologize. He called kelly not a quality journalist and said he hopes she improves in the future. For now the two are in a standoff. The number one channel for conservatives versus the number one candidate for republican president at the moment locked in this contest and it means for now trump will not appear on fox news. Lets talk about univision, the press conference was broadcast on the cable news channels, including fox. We saw ramos kicked out and then allowed back in. Thenned a had an interesting debate with trump. Ramos had been trying to get an interview with trump for many months. He found his requests ignored so he sided to go to iowa. I am told he wasnt sure he would be allowed in the press conference. Turned out he was before he was removed and let back in. It seemed like a publicity stunt but a legitimate journalistic moment because you saw ramos challenging trump, trying to get information out of him. Im told by the head of univision and fusion that employs ramos theyd like a sit down interview for the two to talk. Well see if that happens. Of course trump battling the media and benefitting the media. A friend of the media, perhaps because he is generating story lines and sound bytes and ratings all summer long. Back to you. Thanks to brian for that. Donald trump isnt the only republican candidate with the blunt brash talk. One of his rifles, Lindsey Graham from South Carolina didnt hold back during an interview with cnn. He warned if trump wins the nomination the party will lose the president ial election and he went on to say they would deserve to lose. The policies that mr. Trump is proposing are demagoguery. His approach to describe ing Illegal Immigrants is hurting us with hispanics. Come to South Carolina, ill beat his brains out. I know my state. This is a silly season of politics. Assuming senator graham meant beat his brains out in a political sense not a liberal one. That wont be easy. Donald trump is way ahead in the polling in South Carolina, leading with 30 and graham down at 4 of likely primary voters in his own home state. Asian markets, investors are taking a breath today. Stocks have been bouncing between gains and losses after china cut rates and lowered the amount of cash banks have to keep on reserve. All to stimulate the economy. The result so far, stimulate the economy. Tokyo is way up, 3 . Hong kong up 1 . The kospi up 2 and turn around in australia. The big number everyone has been watching the shanghai 0 composite, up 1 . It had been up and down, up and down and now up again. Live to hong kong and our asia pacific editor andrew stevens. If you look at these numbers, especially out of shanghai it has been up and down. Does anyone know what to make by the moves by the central bank . Before i get in to that analysis, i could look at shanghai now and tell you it was up 3 , just come back from the lunch break and the market is up 3 and now up 2 1 2 . So, we were talking earlier about they didnt seem to be a lot of volatility in the morning session but it seems to be returning in the positive sense in the afternoon. In that the markets are headed higher. Theres relief in shanghai, investors in shanghai that the government has finally moved. Remember, there were two days when investors, like most markets, were left to fend for themselves and we saw the result of that. The market down 15 odd percent in two days there had been calls for bay swring to do something. After the market close yesterday they did something. They cut Interest Rates and cut the amount of money the banks need to have in reserve for the central bank. Thats a positive sign for investors and they are going back in. Whats important here, john, this is by no means a true market. What we are seeing at the moment, the market going up, it could be relief from real investors buying in or Companies Buying on because they have been told to buy by the state. So it is very difficult to gauge exactly how real this rebound is. We still have a couple of hours to go. Anything could happen. Saw that on wall street. Had this great day, in positive territory, 215 and it fell off a cliff. The problem by not knowing what is going on in china is like a the over arching problem here. They are cutting Interest Rates an the reduction in the serve rate requirement. They may work in the short term but in the long term could they do more harm than good . At the moment, the jury is out on that. To answer that question you have to go to 2009, the heat of the Global Financial crisis when the world was falling apart, the financial world was falling apart. China stepped in very decisively in to its own economy and unveiled a massive stimulus plan to stop the rub. Which did work. It stabilize the chinese economy. The one bright spot in the global economy. There was a cost to that. The cost was money found its way in to property and livestock. We started to get bubbles apeering. China does not want to go back to bubble territory by artificially stimulating the economy. By the same token it wont let the economy if go in to a free fall either. They a fine line to walk to get it right. Will the measures help, yes, will they overstimit will the economy, unlikely at this stage given the fact we have had five cuts since november of last year and not much happened. We need to know, a lot of the economists here in hong kong, that look, spend their lives to look at china say it is not as bad as many other people in other parts of the world think it s. It is weaker but not critically weak. Thank you. Wall street had what many hoped would be turn around tuesday but it ended with a lateday plunge in negativer to toir. The dow closed down six days in a row. The first time in three years. By Late Afternoon the ral rally faded and the dow closed off 200. Sdashing any hopes for an end to the recent turmoil. You can get a closer look at whats behind the market maddin on wall street and around the world at cnnmoney. Com. The u. French prosecutor say there is clear evidence he wanted to kill everyone on board. We get more if brian todd. Reporter he came out of the train bathroom with no shirt on, armed with an assault rifle. Automatic pistol and more than 200 rounds of ammunition. It could have been a bloodbath. Paris chief prosecutor for the first time reveals what he says is Ayoub El Khazzanis intent to commit a terrorist act. Translator while on the train Ayoub El Khazzani was looking at jihadi you tube sites which called for people to carry out terrorist acts. Reporter a far cry he was on the train to rob passengers. What the suspect didnt have, according to one of the americans who took him down is skill in firing his weapon. He clearly had no firearm s training whatsoever. And yes, if he knew what he was do ing, or even just got lucky and did the right thing, he would have been able to operate through all eight of those magazines and we would have all been in trouble and probably wouldnt be here today. Reporter the prosecutors charging Ayoub El Khazzani with attempting murder, attempted mass murder and membership in a terrorist organization. And cnn has learned from European Security officials about Ayoub El Khazzanis travels before he boarded the amsterdam to paris train in brussels. They say he immigrated from france spain where he was radicalized at a mosque. He claims to have bounced around in cities in france, germany and belgium and claims to have been homeless in for a period living in a park in brussels. French prosecutor said Ayoub El Khazzani was flagged for surveillance in france but never actually followed. A German Security source says when he flew through berlin in may, he was flagged for a search and allowed to proceed. How could he have fallen through the cracks with two of europes top security agencies. For an individual, if you are going to surveil him, you need ten, 20, 30 or more police to surveil someone, follow them to make sure they dont pick up on the tail. When you have up to a couple thousand frenchmen who are gone over to the battle, that means tens of thousands of people to surveil those individuals alone. Reporter the french Prosecutor SaysSecurity Services are investigating who may have financed Ayoub El Khazzani because despite his claims of being homeless living in a park he seemed to have means. His train ticket was first class, costing 149 euros, 170 according to the prosecutor. Despite having a return plane ticket for the trip to turkey he apparently never used it. According to french and german sources somehow obtaining a separate ticket to travel from Southern Turkey to istanbul to albania. Brian todd, cnn, washington. One of the heros of the train just arrived home to the u. S. Anthony sadler landed in california a short time ago. They will hold a parade in his and other americans honor who took down the suspected terrorist. Another hero who helped to stop the attack is in hospital and his condition is slowly improving. Right now Mark Moogalian is recovering from the injuries he received. He is one of five passengers hailed as heros for stopping the heavily armed gunman. His wife who was on the train with him has a chilling account of how this terrifying incident unfolded. Get up. Its serious. I looked at his face. I knew he was not kidding. He looked very intense. I was sitting there. He was facing the door. The sliding door. My back to the gunman. Theres a wall there. We were at the end of the car. So theres nothing. Theres the wall behind me. I didnt see anything coming. But i saw the tip of a gun, of, what do you call that, ak47. Yes. I saw that. And i knew it was serious. How close . Im not sure. I would say. You see this bar right there . Thats it. Very close. Yeah, not even two feet from me. From my head. Then i got up. I mean i basically said what he told me to do. I got up and i went a few seats down and i sort of crouched down behind a seat. Just went to the guy with the gun. I didnt see it because i was hidden but i heard him saying, i got the gun. This is your husband . Yes, it was his voice. He said, i got the gun. Then it was very fast. A few seconds i heard a shot. Maybe one or two, im not sure. It was very loud. And then i saw my husband just, two seats that way, very close to me. Fall to the ground. He fell to the ground. I was still behind the seat so i didnt see the shooter. My husband told me that after that he took his gun back but i didnt see it. I didnt see that part. So the gunnenman grabbed the gun away from your husband. Yes. My husband thought he was going to shoot him again. A short break here on cnn. When we come back, hundreds of migrants camping out at a park in serbia. Youll hear how one family is hoping to reach western europe. Firefighters in the state of washington will soon be Getting International help to battle those devastating wildfires. Those details up next. dorothy toto, ive a feeling were not in kansas anymore. morpheus after this, there is no turning back. spock history is replete with turning points. kevin wow, this is great. commentator where fantasy becomes reality penguin 1 where are we going . penguin 2 the future, boys. The glorious future. vo at t and directv are now one bringing your television and wireless together and taking entertainment to places youd never imagine. rick louis, i think this is the beginning of a beautiful friendship. The possibility of a flare swas almost always on my mind. 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More than 2,000 crossed the border on monday from serbia, the highest ever daily total. Many are fleeing the war in syria. You can see how far they have traveled crossing through turkey and on to greece. Eventually making their way to serbia and hungary. Reaching hungary is actually critical. Its part of the European Unions passport free zone giving migrants easier access to europes wealthier nations. Many of those fleeing violence are passing through the serbian capital belgrade, a city that knows war all too well. He strums an old kurdish song. His wife and 3monthold in a park in central belgrade, turned weigh station for refugees. It was his voice she first fell in love. We wanted to settle in turkey. I was working weddings there she says, but tensions have started to rise. And if they kick anyone out, it will be us. She sorrowful lyrics about feeling like a foreigner is a sentiment that echos with all we spoke to here. We met a group of friends from iraqing didnt want to appear on camera because they have family still in baghdad. One is a 30yearold teacher. He says his students cried when he told them he had decided to leave but he couldnt take it anymore. Two years ago, militias bombed his wedding and killed his 14yearold brother. Another of his friends is a computer engineer. Yet another a journalist from what is now the isis stronghold of mosul. All of them say the most precious thing they have is iraq, but now because of everything they have been through, they feel they are strangers in their own land. For the refugees, the trek is a pendulum of emotions. From elation at the small moments of respite to sheer despair. Macedonia, after shutting its border for four days, finally started to facilitate transit for refugees, building a makeshift train stop that brings them to the border with serbia. Of all the nations they have crossed, this is the one whose population remembers war, who knows too well that