PEGASUS – Lesley Stahl investigates a cutting-edge cyber espionage tool called Pegasus that governments acquire to fight crime and terror. But can it also be used to crush political dissent? Shachar Bar-On is the producer. ALL BETS ARE ON – Legal sports betting opens up new possibilities for fan engagement, increased revenues for sports leagues, betting during games and, according to critics, more opportunity for gamblers to corrupt unpaid college athletes. Jon Wertheim reports. Rome Hartman is the producer. SAMUEL L. JACKSON – Steve Kroft profiles the highly successful actor whose career didn’t take off until middle age. Michael Karzis is the producer.