Failed executions troubled other states before Christa Pike. Here’s what happened

Tennessee’s bungled attempt to execute Christa Pike was not the first time a state has failed to carry out a lethal injection over problems in the death chamber.

Pike, 50, has regained consciousness and is speaking a week after Tennessee gave her two lethal doses of pentobarbital. Outgoing Republican Gov. Bill Lee has ordered a review into what went wrong and the state has not said whether they will again try executing her, which experts say could wade into uncha...