9/11 groups want Rudy "9/11" Giuliani to STFU at 9/11 ceremony

Families of September 11th victims and 9/11 emergency responders are asking that America's 9/11 Mayor and presidential candidate Rudy "I was there for September 11th" Giuliani be disinvited to speak at the sixth anniversary memorial of the 9/11 attacks because he might somehow 9/11 politicize it.