Double Jeopardy Clause (Barron v. City of Baltimore, 7 Pet. 243), and the double jeopardy therein forbidden is a second prosecution under authority of the federal government after a first trial for the same offense under the same authority. (EDITOR'S NOTE: the Barron precedent was superseded 35 years later by the 14th Amendment) This separation of sovereignty is seen with the separate Federal and State trials of convicted Oklahoma City bombing co-conspirator Terry Nichols. Terry Nichols and Timothy McVeigh were tried and convicted in Federal Court, with Nichols sentenced to life in prison with no possibility of parole, and McVeigh sentenced to death
Timothy McVeigh people he wanted to be a gun shop owner and sometimes took firearms to school to impress his classmates. McVeigh became intensely interested in gun rights, as well as the Second Amendment to the United States Constitution, after he graduated from high school, and read magazines such as "Soldier of Fortune". He briefly attended Bryant & Stratton College before dropping out. In May 1988, at the age of 20, McVeigh graduated from the U.S. Army Infantry School at Fort Benning, Georgia. While in the military, McVeigh used much of his spare time to read about firearms, sniper tactics, and explosives.