Hal DavisHal Davis is a distinguished U.S Marine (Ret.) with a career that spanned 22 years. In his heart, service is for a lifetime. He grew up in Knoxville, Tennessee, and life back then was never easy. Deprived of all the good things that a childhood normaly brings, he remained steadfast in reaching his goals. He became a Tennessee State Trooper, FBI Special Investigator, United State Secret Service Agent to two U.S. Presidents (Nixon and Ford), and a Marine and Naval Criminal Investigator. Read More Read Less