LET'S NOT LET ANYONE REDEFINE THIS DAY.... September 11th is Patriot Day From Wikipedia, the free encyclopedia President George W. Bush and Vice President Dick Cheney lead a moment of silence on the South Lawn with White House staff and families of victims of 9/11. President Barack Obama, First Lady Michelle Obama and White House staff on September 11, 2009.In the United States, Patriot Day occurs on September 11 of each year, designated in memory of the 2,993 casualties in the September 11, 2001, attacks. Most Americans refer to the day as "Nine-Eleven (9/11)," "September 11th," or some variation thereof....