Letter: 9/11: Remember when the USA was united?
FILE - In this Sept. 11, 2012 file photo, The Tribute in Light lights up lower Manhattan in New York. (AP Photo/Henny Ray Abrams, File)
FILE - In this Sept. 11, 2012 file photo, The Tribute in Light lights up lower Manhattan in New York. (AP Photo/Henny Ray Abrams, File)