In 1976, Santos upset in the [[Democratic Party|Democratic]] [[primary]] election veteran Sheriff Porfirio Lauro "P. L." Flores (1912-1993), the candidate of the then ruling Independent Club and the father-in-law of the subsequent [[district attorney]], [[Julio A. Garcia]].<ref>{{cite web|url=http://www.tshaonline.org/handbook/online/articles/wmiqt|title=Independent Club|publisher=[[Texas State Historical Association]]|accessdate=January 29, 2014}}</ref>Santos had been chief deputy under Sheriff Flores.<ref name=arambula/> Santos then faced no opposition in the [[general election]]. While he was sheriff, Santos graduated from the [[FBI]] Academy] at Quantico, [[Virginia]].<ref name=obit/> | In 1976, Santos upset in the [[Democratic Party|Democratic]] [[primary]] election veteran Sheriff Porfirio Lauro "P. L." Flores (1912-1993), the candidate of the then ruling Independent Club and the father-in-law of the subsequent [[district attorney]], [[Julio A. Garcia]].<ref>{{cite web|url=http://www.tshaonline.org/handbook/online/articles/wmiqt|title=Independent Club|publisher=[[Texas State Historical Association]]|accessdate=January 29, 2014}}</ref>Santos had been chief deputy under Sheriff Flores.<ref name=arambula/> Santos then faced no opposition in the [[general election]]. While he was sheriff, Santos graduated from the [[FBI]] Academy] at Quantico, [[Virginia]].<ref name=obit/> |