mr. musabi, the main challenger, is saying i don't need anyone's support outside of iran. this is an issue for the iranian people. thoen these kind of movements, it could be the challenger's hand in a mass rally. it could be any given moment that changes the mood of the movement and turns it into something nobody could ever calculate. he goes back and makes the point of the revolution of 1979, that not many people in the u.s. including the cia expected that to take place. this is a dilemma and challenge the white house is facing. do you see what you want to get whether? do you think it is credible enough to seize that moment? as president obama has insisted, given the history of iran-u.s. relations. host: second call from chicago is from gene on the line per independents. welcome. caller: 90% of americans don't know what the usz has done since 1963. this has been festering all of those years. not only iran. the united states has done this in many countries to keep in power the complex and all the republican-type people who are brain washed and said kill, kill, kill, take o