When the young Egyptian landed on Sept. 19 at Kennedy International Airport, officials were alarmed by what they found when they searched his luggage: a fake Egyptian pilot's uniform, phony documents identifying him as a pilot and a forged certificate from a Florida flight school, according to court records. The man, Wael Abdel Rahman Kishk, 21, insisted that he had falsified the documents to impress friends. When asked, he said he had come to the United States to study business administration, not aviation. Officials feared Mr. Kishk might have been part of a second wave of terror attacks. Their suspicions ...