>> couric: the f.b.i. says a lebanese man living in chicago was ready to blow up a strip of nightclubs near wrigley field last night and went so far as to place a rigged backpack in a a trash can. what he didn't know was that the bomb was a fake and the people who supplied it undercover agents. 22-year-old sam sami sam mir han was charged with attempted use of a weapons of mass destruction. police