since 2011 , it has been held Hold at the gaylord national resort & convention center hotel in national harbor in oxon hill , maryland , just outside washington d.c .

the taxpayer march on washington ( also known as the 9/12 tea party ) was a tea party protest march Self_motion from freedom Change_of_leadership plaza to the united states capitol held Defending on september 12 , 2009 , in washington , d.c .