By Andrew Lapin An unusual scenario played out in Arizona recently: The son of a Jewish woman who fled the Nazis was asked if he wanted to be executed by the same gas the Nazis once used. Frank Atwood , who was convicted of murdering an 8-year-old girl in 1984, has been on death row for decades. For his method of execution he was given the choice between lethal injection, Arizona’s default method, or a gas chamber — which the state had refurbished last year in preparation for possibly killing Atwood and one other death row inmate. Arizona’s intent to...