few days, and he arrived in lahore a few days before me. >> kaiyum claims that bryant's told him he's only come to pakistan to attend a religious school, a madrassas, to become a better muslim. >> i think -- the frontier, you know, he wanted to go to a madrassas there. >> u.s. security officials tell us they believe that not only did kaiyum know about bryant's plans to attack u.s. troops, but also helps him hook up with contacts here in pakistan who can introduce him to militants on the border with afghanistan. the land of the taliban and al qaeda. kaiyum denies this. bryant knows without his help he would be putting himself in extreme danger. >> the people we see out in that part of the world are very suspicious of people who walk up to a camp. they want to see bona fides, someone who knows that person already. a facilitator from that person's home country, for example, who might say, trust this guy.