. >> reporter: tom kean, who chaired the 9/11 commission, says discussion is important, but he's concerned about its tone. >> muslim americans were killed in the world trade center. seven million people are in our country, loyal americans. >> that's gotten lost in this discussion. >> it cannot get lost. when it does, we play into the terrorists hands. that's what they want. they want this division and hate. >> reporter: kane says what's needed is more passion and less division. how much of each will mark the debate. >> mitchell: tea party activist have adopted this day, september 12th, as day the rally for their cause. tens of thousands of conservatives held 9/12 demonstrations in cities across the country from sacramento, california, to st. louis, missouri to, washington, d.c. they voiced their anger against what they see as growing big government in washington. stirring things up a bit in the atlantic ocean, hurricane igor. the storm exploded from only a minor one yesterday to massive category four with winds up to 135mph. it is headed westward but pose no, sir immediate threat to land o