sentences:  Weinstein served as the first general counsel to Texas billionaire and two-time Presidential candidate H. Ross Perot and Perot Systems Corporation and left in 2006 to work full-time on the Military Religious Freedom Foundation (MRFF), a nonprofit foundation he founded in March 2006.This foundation was formed as a watchdog organization to protect religious freedom in the military in accordance with Department of Defense Directive 1300.17, "Accommodation of Religious Practices Within the Military Services".Weinstein says both his sons were exposed to Christian proselytizing at the Academy.