A glimpse into the lives of an ensemble of characters leading up to the moment the world changed forever - 8:46 a.m. Tuesday September 11, 2001.A glimpse into the lives of an ensemble of characters leading up to the moment the world changed forever - 8:46 a.m. Tuesday September 11, 2001.A glimpse into the lives of an ensemble of characters leading up to the moment the world changed forever - 8:46 a.m. Tuesday September 11, 2001.