behind that? >> reporter: you know, u.s. counterterrorism official confirming to reporters that they now believe that in a drone strike last week, they killed a man named hussein al yemeni in pakistan. a man they believe was one of the key facilitators possibly for the weapons explosives in that suicide attack back in december in afghanistan that killed seven people working for the cia and a jordanian army officer. this is very important to the cia if they got their man. it's going to go a long ways in that agency to making them feel better about what happened. that was a devastating day for the u.s. intelligence community. seven people lost to a suicide bomber. now they think they got one of the key operatives behind it all, kiran. >> great development. barbara starr for us this morning, thanks. the sounds of numbers crunching can be heard on both