FILE - In this Aug. 14, 2008, file photo, Missouri death row inmate Allen Nicklasson, left, pauses during an interview as a guard stands nearby at the Potosi Correctional Center in Mineral Point, Mo. A panel of federal judges stayed Nicklasson's execution late Monday, Dec. 9, 2013, a little more than a day before he was set to die for killing businessman Richard Drummond in 1994. (AP Photo/Jeff Roberson, File)