No one in Washington ever goes to jail for anything, they're insulated. All they are doing with the Epstein files is moving the goal posts so that down the road when someone wants to raise an issue it'll be "insider trading?? They didn't go to jail for pedophilia, what makes you think they'll go down for this?" "Kickbacks?? They didn't go to jail for pedophilia, what makes you think they'll go down for this?"
Of course Lindsay Graham will always be at the ready to tell everyone that "sunlight is the best disinfectant", so there's always that, but penalties? No way, not ever.