In The Boston Globe, Stephen Kurkjian and Shelley Murphy write, “A notorious Boston mobster who disappeared into the federal witness protection program has resurfaced in Tennessee with a new identity, a new life, and a tantalizing clue involving the world’s largest art heist.” The mobster, formerly known as Robert Luisi, Jr., now goes by Alonso Esposito and is the pastor at a nondenominational church in Mississippi, Tennessee.