On Tuesday, September 11th, 2001, the worst terrorist attack in U.S. history occurred as four large passenger jets were hijacked then crashed, killing nearly 3,000 persons. The attack was carried out by four separate teams of terrorists from the Middle East, all operating from inside the U.S. Each team had boarded an early-morning flight, posing as passengers, then forcibly commandeered the aircraft. Two fully-fueled jumbo jets, American Airlines Flight 11 carrying 92 persons and United Airlines Flight 175 carrying 65 persons, had departed Boston for Los Angeles. Both jets were diverted by the hijackers to New York City where they were piloted by the terrorists themselves into the Twin Towers of the World Trade Center. The impact and subsequent fire caused both 110-story towers…