this time lugovoi brought along a buddy, a man named dmitri kovtun.e's the one in the black turtleneck. it was a quick meeting. litvinenko drank just half a cup of tea then left. around 5:00 p.m. he caught a ride home. that night, he fell ill. and three weeks later, he was dead. so who slipped litvinenko poison that day putting his murder into motion? litvinenko told scotland yard detectives before he died he didn't know when or who had poisoned him. but he had no doubt that one or more of the men he had met that day, the two russians or the italian, was his killer. naturally, we wanted to talk to all three. coming up -- we track down the first suspect litvinenko named. are you frightened for your life? -ah, the old crew! remember when we all used to go to the cafeteria and just chow down midday? -you mean, like, lunch? -come on. voted "most likely to help people save $668 when they switch." -at this school? -didn't you get caught in the laminating machine? -ha. [ sighs ] -"box, have a great summer. danielle." ooh. danielle, control yourself. i'd like