Oklahoma executed a death row inmate Thursday for killing a baby in 1997 in the state’s first lethal injection since a botched one last spring. Prison officials declared Charles Frederick Warner dead at 7:28 p.m. CST Thursday. The execution lasted 18 minutes. “Before I give my final statement, I’ll tell you they poked me five times. It hurt. It feels like acid,” Warner said before the execution began. He added, “I’m not a monster. I didn’t do everything they said I did.” […] It was the second time Oklahoma used the sedative midazolam as part of a three-drug method, which...