Four planes. Nineteen hijackers. Two thousand nine hundred ninety-seven lives were lost. A nation left shattered. It's hard to believe that it's been 21 years since the World Trade Center and Pentagon were hit by hijacked airplanes and since passengers took down an airplane in a Pennsylvania field to foil the terrorists on board. Now, 9/11 is known as the National Day of Service and Remembrance. Since then, many Americans have worked diligently to honor those who were lost on that fateful…
Mary Felong
