By: Barry Mangold Shaun Bosse was convicted of killing a mother and her two kids in McClain County and sentenced to death more than a decade ago. On Tuesday, he was charged with the crimes again in federal court after his state conviction was thrown out due to a change in jurisdictional law. “He gets a whole other shot at it,” said Greg Mashburn, the Oklahoma district attorney who helped convict Bosse at the state level in 2012. The U.S. Supreme Court ruling in McGirt v. Oklahoma reaffirmed tribal boundaries and criminal jurisdictions. The plaintiff in the case was a tribal citizen, c...