Troy Merck, Jr. v. State of Florida

*188 This case is before the Court on appeal from an order denying Troy Merck's successive motion to vacate a judgment of conviction of first-degree murder under Florida Rule of Criminal Procedure 3.851. Because the order concerns postconviction relief from a capital conviction for which a sentence of death was imposed, this Court has jurisdiction of the appeal under article V, section 3(b)(1) of the Florida Constitution. Merck contends that the postconviction court erred in denying his overlapping claims of newly discovered evidence and violations of Giglio v. United States , 405 U.S. 150 , 92…