of these things and said what struck him, leave it to business and style, president obama and the top team sounded a lot like other american president talkbe about dangerous and difficult part of the world and we have to look strong and get allies on board to deal with the threats. it was very different in tone from the i'm now president, barack obama, and the whole world is going to change. and muslim world is going to be transformed giving a speech in cairo, that ridiculous utopiaism of the first year. a lot of it i think they have gotten beyond. >> bret: charles, quickly, a little tension inside the tehran today. following reports of motorcade for iranian president there might have been an attack. the government insisted it was a fan setting off a firecracker because he was excited to see the president. reports it might have been bigger than that. what about the possibility the opposition could take out the president? >> long history of fans using