“@USATODAY: 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.”
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“
@USATODAY: 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.”






















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“
@USATODAY: 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.”

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"
@USATODAY 9:59 a.m. ET:On this moment in 2001, the South Tower of the WTC collapsed."#wherewereyou I was in 1st period watching on TVThanks. Twitter will use this to make your timeline better. UndoUndo
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“
@USATODAY: 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.”
#NeverForgetThanks. Twitter will use this to make your timeline better. UndoUndo
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#Remember911#AlwaysRemember RT@USATODAY 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.Thanks. Twitter will use this to make your timeline better. UndoUndo
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“
@USATODAY: 9:59 a.m. ET: On this moment in 2001, the South Tower of the World Trade Center collapsed.”

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