What Happened? In a nationwide push to combat illegal robocalls, 51 state and attorneys general—through the Anti-Robocall Litigation Task Force— have In a nationwide push to combat illegal robocalls, 51 state and attorneys general—through the Anti-Robocall Litigation Task Force— have launched Operation Robocall Roundup, targeting voice service providers that have allegedly failed to implement mandated Federal Communications Commission safeguards.