Today, mitt romney became the Party Establishments unofficial spokesman for the dump trump movement. Then, the 2008 nominee, john mccain, double teamed, saying that he shares romneys concerns and called Trumps National security ideas uninformed and dangerous. In any other election, this would have been unimaginable, the two most recent nominees denouncing the g. O. P. Frontrunner. Dean reynolds is in salt lake city. Heres what i know. Donald trump is a phony, a fraud. Hes playing the members of the American Public for suckers. He gets a free ride to the white house and all we get is a lousy hat. Reporter the man who lost a race many republicans thought was winnable said trump is a sure loser in a general election. A person so untrustworthy and dishonest as Hillary Clinton must not become president. , of course, a trump nomination enables her victory. Reporter he said trumps policies would create recession at home and disrespect abroad. What he said on 60 minutes. Did you hear this . It was about syria and isis, and it has to go down as the most ridiculous and dangerous idea of the entire campaign season. Let the most dangerous Terror Organization the world has ever known take over an entire country . Reporter he stopped short of saying Trump Supporters are misguided, but he urged them to reflect and reconsider. The bullying, the greed, the showing off, the misogyny, the absurd thirdgrade theaterrics. Hes not of the temperament of the kind of stable, thoughtful person we need as leader. Reporter and romney anticipated some blowback. Watch, by the way, how he respond to my speech today. applause along predictably and pugnaciously. Trump said romney is a light weight air, choke artist, a chicken, and worse. Mitt is a failed candidate. He failed. He failed horribly. Reporter and trump recalled how delighted romney was to get his endorsement just four years ago. I could have said, mitt, drop to your knees. He would have dropped to his knees. He was begging. cheers he was begging me. Reporter later, romney took to twitter writing, scott, if trump said four years ago the things he is saying today about the k. K. K. , about muslims, mexicans, disabled, i would not have accepted his endorsement. Pelley dean, thanks very much. Well, no doubt all this will spill into tonights republican debate, and Major Garrett is in detroit. Reporter advisers to marco rubio and ted cruz promise another brute although showdown tonight with trump, like the one and he had to pay a Million Dollars for a judgment. Its strong wrong. Thats a fact. Totally wrong. Reporter both campaigns saw races tighten before super tuesday, convincing them personal and policy attacks can slow trump down. Trump added a stop today in maine in advance of saturdays caucuses and promised to fight back. They said act president ial tonight. I said ill act president ial, but if somebody hits me, im going to hit him back harder, right . Reporter vying for support tuesday, john kasich vowed to stay out of the donald trump crossfire. Attacks. Reporter for the first time, the Mexican Government offered its official opinion on trumps promise that it would border. Scott, the Treasury Department never. Pelley major, thank you. The f. B. I. s investigation into democratic candidate Hillary Clintonshillaryclintons email may zhong wrap up soon. As secretary of state, clinton email server in her home for official business. None of the emails on the system was marked classified at the time, but recently, thousands have been reevaluated, and some marked top secret. Its a crime to mishandle classified documents. Tonight, nancy cordes tells us a former clinton staffer has been given immunity and had is talking to the f. B. I. Reporter Bryan Pagliano is an i. T. Specialist who set up the private email server at clintons new york home. He took the fifth when he was called before Congress Last year, but is cooperating with the f. B. I. An indication of the breadth of the investigation into whether anyone intentionally mishandled classified information. The Clinton Campaign said today it is pleased that pagliano is helping with a case the f. B. I. Director, james comey, acknowledges is uniquely sensitive. I am very close personally to that investigation to ensure that its done the way the work independently, competently, and promptly. Reporter the state Department Released the last of clintons 30,000 emails on monday. More than 2,000 of them contained information now considered classified, providing fodder for republicans. What she did was a criminal act. She shouldnt be allowed to run. cheers okay. Reporter White House Press secretary josh earnest disputed that. What i know that some officials over there have said is that she is not a target of the investigation. Reporter in new york last night, former president bill clinton argued the email controversy has made his wife more relatable. I saw this remarkable story by a woman who said, you know, i never really was enthusiastic until i read her emails, and it made me appreciate how really good she is as a human being, as well as a public servant. Reporter but the question at the heart of this f. B. I. Investigation is why a public would need to communicate solely via private email. Scott, clintons top aides and even the candidate herself could be interviewed by f. B. I. Agents in the coming month. Pelley nancy, thank you. Well, tonight, we have some remarkable reporting from inside syria where a partial ceasefire appears to be holding. Next week will mark five years since the uprising that led to the civil war that has killed a quarter of a Million People and forced 11 million from their homes. Elizabeth palmer has reached aleppo, and Holly Williams is in northern syria. Well begin with holly. Reporter Masorat Al Rashid village was liberated from isis just three days ago. We saw the body of an isis fighter lying in the rubble of a house hit by an air strike. Joza khalaf and her cousin khatar told us the extremists held guns to their heads, forcing their way into the they said the isis fighters also dressed up as women to avoid capture. The nearby town of al shaddadi was liberated last week. The isis slogans are still there, but the towns now under the control of the Syrian Democratic forces, an arabkurdish alliance that is supported by the u. S. So this was an american air strike . Commander media kobane told us that u. S. Coalition air strikes helped her fighters win the battle here. This used to be the main road connecting raqqa, the socalled isis capital in syria, with mosul, iraqs second biggest city, also controlled by isis. But now the road has been recaptured by the Syrian Democratic forces. Colonel tala selo told us his fighters have been given over 100 tons of ammunition by the six months, all of it dropped by parachute. But americas most effective partner in syria has some murky alliances. Its accused of coordinating with russia, which backing the Syrian Regime and is also allegedly fought against other u. S. Backed groups. Colonel selo denied both those claims, but admitted his group enjoys a longstanding truce with the Syrian Regime. Its flag flies over two compounds inside his territory. This u. S. Backed group is taking on isis and winning, sometimes paying a terrible price, but its allegiances are complicated. Colonel selo also told us that he met with brett mcgirg, president obamas special envoy to the antiisis coalition when he visited syria in january. The colonel said his group asked for antitank missiles and machine guns but so far, scott, promises. Pelley now, correspondent Elizabeth Palmer and her team are in aleppo, a cultural and Industrial Center of more than two Million People. Still partly in the hands of rebel forces. We spoke with liz a short time ago. Reporter add we rolled along, scott, we could see the villages isis has just been pushed out of deserted and very heavily damaged. We stopped in the outskirts as we came in and went into a poor neighborhood right on the front lines. They are living in ruined buildings in shocking condition with neither electricity or running water. We carried on a little bit to the jewel of aleppo, what used to be the largest covered market in the middle east. It was a unesco World Heritage site, and im sorry to have to tell you that it is in ruins. Its heartbreaking, buildings that existed for more than 1,000 years have finally been smashed pelley liz, whats it like to be a resident of aleppo now . Reporter weary, desperate, in some cases for necessities like medication or water. Everybody is desperate to be able to relax, to travel freely, but people make do. I mean, you have to bear in mind that there are hundreds of thousands of displaced people who stayed inside syria who are cramming into every tiny room and in some cases campsites. Pelley as you look around the buildings, the streets, paint the picture for me. Reporter well, its a patchwork. So area wheres there have been heavy fighting are just ruined beyond your imagining. Its like pictures of the second world war, berlin. I mean, smashed beyond belief. And then you go on a mile or two, and there are rather early part of the last century, very graceful, dilapidated but standing, so its a kind of dizzying mix of everything. Pelley Elizabeth Palmer way rare report from inside aleppo, and Holly Williams, with another report from inside syria as well. Thank you both. Now, we have an update on our investigation of the Wounded Warrior project. We reported that that charity spends far less of its donations on veterans as compared to other charities. We were surprised and turns out some major donors were, too. Heres chip reid. Reporter with two sons serving in iraq, raising money for Wounded Warrior project was more than a cause for fred and dianne kane. It was a calling. Since 2009, the kanes charity, teeoff for a cause, raised 325,000 for Wounded Warriors through golf tournaments in the carolinas. Fred kane with an award for being a v. I. P. Donor. But allegations that only a little over half of donations went to help wounded vets came as a blow. And then hearing that there was this waste of money and donor dollars that should have been going to the service men and women that were injured, and it was spent on their having a good time. Its a real disappointment. Reporter Wounded Warriors tax forms shows spending on conferences and Staff Meetings grew to 26 million by 2014, but the charity insists those expenditures qualify as programs and services. Outraged, kane canceled this years benefit tournament and started a petition on change. Org, calling for a public audit. He also called Senior Management and said he thought c. E. O. Steven nardizzi should be fired. I said, you know, where is he . You lead from the front, good or bad. I dont understand how an organization that has many veterans who value honor and service and the chain of command can be led by a guy like that. Reporter cbs news has learned kane is one of several major donors who rending their support, and he wants answers from the groups board of directors. Did they have a responsibility to know what was going on . Absolutely. Any board of directors does. Reporter sources with direct knowledge of the charitys operations said the board signs off on all the charitys major spending, retreats. Those sources also told us the board has spent donor dollars on its own meetings at fivestar hotels, including the Beverly Wilshire hotel in los angeles and the waldorf astoria in new york. They also said that when Board Members questioned spending decisions and executive salaries, their concerns were ignored. We tried to speak with each i feel like im representing all these people that have donated over the years, all these seniors over 65 that that have sent them 19 a month, all these people on fixed incomes, if nobodys going to talk about this right now, and it has to be me, then it has to be me. Reporter are you done with Wounded Warrior project . Yes, except for my new there. Reporter the board says its ordered a review by independent auditors and that it would be inappropriate to answer questions until all the facts are known. Full disclosure a cbs Corporate Executive serves on that board. Scott, the board wont say if the results of their review will be made public or whether the board spending is under review as well. They have also hired legal counsel. Pelley chip reid, thanks. Theres been a break in that robbery of a houston gun store. And a soccer star is donating cbs evening news continues. Aleve pm is the only one to combine a safe sleep aid plus the 12 hour pain relieving strength of aleve. Im back. Aleve pm for a better am. It was always just a hobby. Something you did for fun. Until the day it became something much more. And that is why you invest. The best returns arent just measured in dollars. Td ameritrade. Pet moments are beautiful, unless you have allergies. Then your eyes may see it differently. Only flonase is approved to relieve both itchy, watery eyes and congestion. No other nasal allergy spray can say that. When we breathe in allergens our bodies react by over producing six key inflammatory substances that cause our symptoms. Flonase controls six. 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And thats whats really scary about this because now youve got this high number of firearms on the street potentially being trafficked to other criminals. Reporter scott, the burglary here was so well planned that after they hit the store, the thieves jumped into a second getaway car a block away. Pelley manuel, thanks. And well be right back. Muddling through your morning is nothing new. Your nose is the only thing on your mind. And to get relief, anything is fair game. Introducing rhinocort allergy spray from the makers of zyrtec. Powerful relief from your most frustrating nasal allergy symptoms , all day and all night. Hasnt your nose been through enough already . Try new rhinocort allergy spray. Muddle no more americans. Were living longer than ever. As we age, certain nutrients from the makers of one a day fiftyplus. One a day proactive sixtyfive plus. With high potency vitamin b12 and more vitamin d. 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I know two specific incidencewhen i was in college that would today definitely be considered a concussion. What we used to call you know had my bell rung or ive seen stars and ive had to shake it off. Reporter chastains brain will eventually examined by researchers checking for c. T. E. , encephalopathy, a degenerative brain disease believed to be caused by repeated blows to the head. Boston University Researchers have examined 307 brains of just seven were from women. Nfl players have dominated the discussion over head injuries. Chris nowinskiy is founder of the Concussion Legacy Foundation alcohol eventually study chastains brain. With women not playing football, we dont have a generation of former female athletes with a lot of exposure who are in their 60s, 70s, or 80s, like we do with men. Open your bodies. Reporter chastain now helps coach soccer at Santa Clara University and is a fierce advocate for not allowing youth soccer players to head the ball until they are 14. Her contribution to science will of games. Ben tracy, cbs news, santa clara, california. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all captioning sponsored by cbs hey, have you heard . Heard what . Before School Starts in september, all kids going into 7th and 12th grade have to get the meningococcal vaccine. It protects against diseases like meningitis. That can be serious, even deadly. Yeah, thats why they cant start School Without it. Something to share . giggling actually, yes even kids whove had one shot may still need a booster. The biggest stories tracking today. Number one, tina fey, trashes hollywood. Starting with the oscars. Everyones telling me what to do, yelling at me about race and corporate greed. Guys, pick a lane. Why shes slamming lady gaga, calling actors stupid and claiming its a terrible time for women in comed Political Correctness is terrible for comedy. Did amy adams just call out Jennifer Lawrence . Why shes sounding off on hollywoods gender pay gap . Why are we even having that conversation at this point . It should just be expected. Ashley graham fires back as supermodel cheryl teagues fu figure insult