Should 911 be celebrated

Should September 11th be commemorated?
In an instant, approximately 3,380 people lost their lives on the morning of September 11th 2001. At 8:46 am United States was stunned by terrorist attacks when Flight 11 crashed into the North Tower at the World Trade Center. Seventeen minutes later, United Flight 175 crashed into the South Tower at the World Trade Center. The terrorists also crashed into the Pentagon and a field in south-western Pennsylvania. This date will forever be remembered in American his...