The public controversy over Racine's 9-11 float might be over, but the fallout within the Racine Fire Department is not. Firefighter Aaron Rodriguez, who writes a conservative blog, told No Quarter this week that he has resigned from the Racine firefighters union, International Association of Fire Fighters Local 321, over its handling of a Fourth of July parade float honoring firefighters and cops killed on Sept. 11, 2001. The executive committee of the board voted not to support the float in the Racine parade because it was sponsored by an Oak Creek firefighter who recently quit the union. "That was...