Today, we honor the 2,977 people killed on September 11, 2001. They were airline crew & passengers on AA #Flight11, UA #Flight175, AA #Flight77, and UA #Flight93. They worked in the #WorldTradeCenter & in the #Pentagon. They were first responders who risked their lives to save so many others. 19 Years after 9/11, We Remember. #PatriotDay #Honor911 #NeverForget #911Anniversary #911Memorial #September11