By Jim Irvine
It has been five years since terrorists attacked the United States of America by hijacking four civilian airplanes, cutting the throats of the crew, and crashing their airplanes into the World Trade Center’s twin towers and the Pentagon. Brave passengers aboard United Airlines flight 93 died in a field in Pennsylvania, but succeeded in their mission to prevent the hijackers from hitting another target. Almost 3,000 people died in the day’s attack.
