david schuster has the story. >> there were fierce exchanges with rand paul jeb bush and carly fiorina, we are not allowed to show you any video until it is officially over. we'll show you highlights. >> let's hope it earned in time. thank you david. desperation and frustration on the border of hungary and serbia exploded in violence today. hungarian police fired tear gas and water cannons. hungary says the actions were utilizejustified because the res were throwing stones and other items. with the serbia-hungary border closed, refugees are using a longer route through croatia slovenia and austria. mohammed jamjoom there. >> as tempers flared, hungary's riot police stood firm. water cannon may have pushed these refugees back into serbia but they failed to extinguish their anger. the front line of the standoff hungarian riot police on the odor side of this fence but the mood remains tense. urging the young men who have been protesting this past hour to please move back and let cooler heads prevail so this situation calms down. the mood changed almost moment to memo. veering from defianc

>> humble. >> david schuster, al jazeera. really quite a show. earlier we spoke to political science professor, he said some of the candidates were able to steal at least some of the spotlight away from donald trump. >> carlie moved the needle last night, she obviously made the most of her opportunity to get away from the kids table. and compete with the top candidates. i think she is the first person to land a blow against donald trump since obama at the white house correspondents dinner, and she really asserted that she is a good debater. mistakenly, all the candidates sort of descended on donald trump, and they allowed basically ben carson to go and explain his beliefs. jeb bush was terrible. he came out aggressive against donald trump but he can't match him punch for punch. he started off with the comments trying to save casinos, trump just deflected it. he tries to say that donald trump wasn't capable for the job. but i think his worst moment is when he tried to demand that donald trump apologize to his wife in the audience and trump blew hi

. >> david schuster joins me for more on the controversies behind the superpacs. vid the center for public integrity did a good job of sabling the fact that we're not sure what's going on with the superpac, it seems to lack some legitimacy and lacks some effort in trying to invoke bernie sanders name. are most of them raising money and spending it for a candidate? >> most of them are but there are 23, 24 mainstream candidates. there are hundreds of superpacs. there may be three or four supporting one candidate but there are examples that are essentially saying i'm going to support this candidate give me money and there are people that are giving them money and there's no evidence that the superpac is spending a dime to help the candidate. >> as beckel told us in fact they can spend it on anything, they can be buying cars or spending it on rental space or anything else. in fact rick perry is a perfect example of what you're talking about. raised a lot of money in the superpac what happens? >> there's no guarantee that the superpac has to give money back to the donor

david schuster explains. >> as jurv jeb bush introduces himself to the residents of iowa and new hampshire. >> over 200 new charter schools, the state was florida, the governor was jeb bush. proven conservative. real results. jeb. right to rise u.s.a. is responsible for the content of this message. >> reporter: but these ads are not from mr. bush's campaign. they are from right to rise u.s.a. a superpac that is supposed to operate separately and unde independently from the candidate. less than a quarter of the total the superpac has so far reported bringing in, $103 million. in the same time period the bush campaign itself reported only bringing in $11.4 million. why the difference? unlike a candidate's campaign superpacs can raise and spend unlimited's of money. most of the presidential campaigns in both parties are also getting a boost from superpacs and so far the center for public integrity have said those pacs have bankrolled 90% of all political ads. the ruling called citizens united the justices ss s affirmed, independent political action committees these are the groups known as sup

david schuster has the story. >> bombarded by television ads. >> he took on unions and won, with newaccountability and 200 charter schools. the state was florida, the governor was jeb bush, proven conservative, reel results. jeb, responsible for the content of this message. >> reporter: but these ads are not from mr. bush's campaign they are for right to rise u.s.a. a superpac that is supposed to operate separately and independently from the candidate. the pac is spending $24 million to run spots through september yet it's still less than a quarter the superpac has so far reported bringing in, $103 million. in the same time period the bush campaign itself reported only tblibringing in 11.4 million. why the difference? superpacs can spend unlimited amounts of money. republicans from all over are getting a boost from superpacs and those pacs have bank rolled 90% of all political ads. the dynamic comes from a pair of supreme court rulings five yeerlings. years ago. this year a candidate can only raise $2700 per donor for the primary and another 2700 per donor for the general election. t

david schuster explains why. >> in the midst of a struggling presidential campaign it's not kind of news chris christie needs. one of his closest friends and political allies is embroiled in a federal criminal probe. david sampson is investigated over a deal he made with united airlines. on tuesday, smisek and two other executives resigned over allegations the airline reinstituted a money-losing route, because the columbia airport was close to sampson's vacation home. the agency overseeing newark airport where united nations wag better register deals. last year when an investigation revealed that some christie aids had work with the port authority to deliberately close lanes ton bridge, sampson stepped down. days later, united which never got the favorable terms it wanted at newark ended the direct flights to south carolina. there is no accusation chris christie did anything wrong or even knew about his friend's dealings with united. still the investigation could complicate the governor's presidential bid by underscoring the accusations of cronyism that have dogged his administration. br

david schuster, aljazeera. >> and joining us from washington d.c. lori robinson, the managing editor of fact check.org, and thank you so much for joining us, lori. we just heard david schuster highlighting a host of exaggerations, flat out lies, and what is the single topic that stood out to you the most? >> well, you know, what really stood out was the amount of interaction between donald trump and the other candidates. and i think you saw that in a lot of the questions as well. where the candidates were asked about something that donald trump had said. and what do they think about that? so you saw a lot of engagement and back and forth there. and that was really reflected in our story on the debate as well. we had several claims from trump, or claims from trump and another candidate interacting. >> but in terms of fact versus fiction, which topic really stood out to you as something that need to be clarified? >> sure, well, we led our story with the vaccine claim from donald trump that was just mentioned in that piece. saying that there was a link

. >> thank you, david schuster. that is our show today, i'm ali velshi, thank you for joining us. >> a mass for the city. ♪ ♪ >> pope francis ends his visit to new york with a solemn service for 20,000 people at madison square garden. message tol to the powerful. pope francis brings his ministry of social justice to the united nations and the largest gathering of world leaders. >>> decision, speaker of the house john boehner announces he's leaving capitol hill. >>> dinner and diplomacy. after a day of tense meetings and negotiations, president obama hosts a lavish state dinner for the president of china. >>> good evening, i'm antonio mora, this is al jazeera america. we begin with a historic visit of the people's pope to new yo york. pope francis celebrated mass at madison square garden reminding successful city dwellers to care for the homeless, the elderly, immigrants and the poor. earlier he delivered a speech to the united nations. bisi onile-ere joins us on the pope's day and a busy day it was. >> it certainly

as david schuster reported for us these parking lots oar visible solution to an often invisible problema problem affecting people who don't fit our stereo typical image of homelessness. >> reporter: just before 6:00 p.m. as others start their commute home from work teresa smith heads towards this unassuming church near san diego. but it's not religion she is after. it's our parking lot. >> this is the file cabinet that has our paperwork, want to make sure our participants have what they need. >> smith and the nonprofit she founded dreams for change, rents a lot from the church and a youth center nearby. it's more than a dozen programs and 85 sites largely along the west coast that provides a safe haven. for those living in their cars. smith started in 2010 when a new face of homelessness emerged from the recession, home isless cast adrift in long term unemployment. >> they would go down to the shelters come back in tears saying that's not me. i'm not really homeless i'm just in between now. what do i do where do i go? >> now says smith 76% in the lot report some sort of income but strug

. >> thank you, david schuster. >> i'm ali velshi. this is a special edition of "third rail." the fervor of pope francis's visit underscores how many are devoted to religion. but that seems at odds with the u.s. constitution which never once mentions god. ists a tension in american life that began with the country's founding and may never be resolved. >> amazing grace ♪ >> american presidents often become america's pastors, legally though, politics and religion are not supposed to plix. >> i believe in an america where the separation of church and state are absolute. >> church and state are and must remain separate. >> but separation of church and state remains controversial. >> this nonsense about separation of church and state has gotten way way beyond the bounds of what the founders of our constitution thought. >> there are plenty of politicians who agree with that. >> i see no separation between my faith and my personal and professional lives. >> and then there's the question of whether all faiths are even welcome in american politics. >> i would not advocate that we put a

schuster breaks loose for 54 yards. 21-10. stanford comes back. david. hogan rolls out his stuff, and 24-21 at the half. third quarter hoggets wrapped up and goes down awkwardly. could have been a knee or high range he will spain but he's not denied and goes back to the game. and usc drive to the one yard pass to mitchell. has them back on top by four. and the 77-yard drive. he had three. stanford 10-point underdog goes down to usc and upsets the trojans. 41-31, the final. >> feels great. coming into a hostile environment, great fans, and our goal is to go 1-0 the first week and we are 1-0 in the pac-12. >> can't say enough about it. he wants to win football games. >> cal and texas. it's 14-10. texas running back jonathan gray, untouched. 6 yards year. longhorns go in front by 10. 24-14. cal scored 31 unanswered. third quarter, goff to lawler again. three third-quarter possessions for cal. and this 74 yards, 45-24, cal. this is the point they are thinking it over. just over three minutes to go. second and two. cal 27. inside hand-off to gray. nice stiff

schuster breaks loose for 54 yards. 21-10 usc. stanford comes back. davidthe end zone. hogan rolls out his stuff, and 24-21 at the half. third quarter hogan gets wrapped up and goes down awkwardly. could have been a knee or high ankle sprain, but he's not to be denied and goes back to the game. and the usc drive to the one yard and pass to mitchell. has them back on top by four. completes the ten-play, 77-yard drive. he had three. stanford, the 10-point underdog, goes down to usc and upsets the trojans. 41-31, the final. >> feels great. coming into a hostile environment, they have great fans, a great tradition here. but our goal is to go 1-0 the first week and we are 1-0 in the pac-12. >> can't say enough about it. he wants to win football games. >> cal and texas. in austin a wild one. second quarter. kenley hauls it in. bears up 14-10. texas running back jonathan gray, untouched. 6 yards here. longhorns go in front by 10. 24-14. cal scored 31 unanswered. third quarter, goff to lawler again. his second of the game. cal is up 38-24. three third-quarter posse

schuster breaks loose for 54 yards. 21-10 usc. stanford comes back. 8 seconds to go. davidlls out his stuff, and 24-21 at the half. third quarter hogan gets wrapped up and goes down awkwardly. that could have been a knee or high ankle sprain, but he's not to be denied and goes back to the game. and the usc drive to the one yard and pass to mitchell. second td of the game. has them back on top by four. completes the ten-play, 77-yard drive. he had three. stanford, the 10-point underdog, goes down to usc and upsets the trojans. 41-31, the final. >> cal and texas. in austin a wild one. second quarter. ken lee hauls it in. bears up 14-10. texas running back jonathan gray, untouched. 6 yards here. longhorns go in front by 10. 24-14. cal scored 31 unanswered. third quarter, goff to lawler again. his second of the game. cal is up 38-24. three third-quarter possessions for cal. 3 tds. and this 74 yards, 45-24, cal. this is the point they are thinking it over. just over three minutes to go. second and two. to the cal 27. inside hand-off to gray. nice stiff arm. he will score. we hav