A stirringly evocative, thought-provoking, and often jaw-dropping account, “The Operator” ranges across SEAL Team Operator Robert O’Neill’s awe-inspiring four-hundred-mission career, which included his involvement in attempts to rescue “Lone Survivor” Marcus Luttrell and abducted-by-Somali-pirates Captain Richard Phillips and which culminated in those famous three shots that dispatched the world’s most wanted terrorist, Osama bin Laden.