Today is a day that hits hard for all Americans. What started out as a beautiful and crystal-clear September morning twenty-two years ago saw a monumental tragedy that changed our Nation and our world forever. But it is important to remember that despite the anguish, pain and terror of the attacks, it was also a day of incalculable heroism, dedication and service to others. These are the stories that we need to remember as we look back on that fateful day.