Tennessee Gov. Bill Haslam is pictured in a 2016 photo. The state's Catholic bishops, Bishops J. Mark Spalding of Nashville, Richard Stika of Knoxville and Martin Holley of Memphis, have written to Haslam urging him to "use your authority as governor to put an end to the fast-track executions planned" in the state in the upcoming months. (CNS/Reuters/Mike Theiler/pool)