The president of the Minuteman Civil Defense Corps of Texas resigned by e-mail late Monday evening, criticizing a lack of structure in the group and claiming racist undertones in the Goliad-area chapter. "The Sarco group has chosen to go a different course than what I feel is in the best interest of the organization nationally and locally," Bill Parmley of the small community near Goliad wrote in the letter e-mailed late Monday night to Chris Simcox, national president of the Arizona-based Minuteman Civil Defense Corps, and Goliad County Sheriff Robert DeLaGarza. The Advocate obtained a copy of the letter late...