instability that leads to national security issues in countries like igeria and yemen a if we let them tribblecause we don't help with the issues, these are humanitarian and it really points to this, with one of the more measured parts of the entire budget. >> you would draw a line between this and john kerry for the muslim brotherhood of egypt and criticizing that, saying that we don't know if that is the case in what used it will go to? >> that's right, getting into countries that are a little bit better off, the complities, how do they view their relationship with the u.s. were we so entangled that there was a counter reaction that? what we are focused on what we have chosen to take and the money that i have more money that warren buffett has give, aids, malaria, the science part of that and a livery part of that. that's when we say, this is so impactful and so wonderful that we will take her own money and we will joan green in and be a partner in some unbelievable programs on a regular basis. neil: your money appears to be impactful and your efforts seem to be impactful as well. i'm sure i

everybody had had a little tribble, including one of their own, head of the african union she didn't speak for a few seconds because there was so much noise. you didn't hear that with obama, president obama. what you heard were applause when he quoted president mandela in very significant ways. i thought that was, you know, something to make note of. >> i agree. you're a lot closer to it than i. both geographically and your own personal connection. it was very meaningful and moving to me even at this remove. on the background, there was some booing. you raised the issue of potential corruption and failing to live up to the legacy of his predecessor. >> absolutely. i think there will be a lot of people who fall into that category because everybody today said there's no other person who could ever be as great as nelson mandela. i think that remains to be seen but at this moment was the case. i frankly was a little surprised at the booing. mass actions, demonstrations for better basic services like we were coming out of soweto coming back to johannesburg today, normally about a 40-minut

exotic car mechanic todd tribble has just finished some routine maintenance on this porsche gt in lashange costs $900. >> you can see the full carbon fiber construction. they're getting rarer and rarer. most of the time when they get wrecked, there's not much left of them. >> reporter: there were 15 carrera gts in loss vegas. now there are only six. >> very hard car to drive. pure racer's car. you really need to know what you're doing when you drive them. and a lot of people are learning the hard way. >> reporter: this race car driver has driven a porsche carrera gt and also taught the actors. >> worked with all the stars of the film, paul and tyrese gibson. >> reporter: how was paul? >> he was by far the best driver. a natural car guy. >> reporter: he said for the experienced driver it's an experience few can match. >> the higher you river the engine the stronger it pulls. it's a great feeling. you feel it right in the chest, pushing you back. >> reporter: but the car isn't forgiving of mistakes. electronic stability control is lacking. >> stability control is good at correcting slid