The student-turned-staffer tried to get ‘SC to do the right thing, but when they hesitated, he alerted the Feds. — Zachary Ellison is a well-spoken journalist, a Trojan, and a whistleblower. He spent years at USC as a grad student and was quickly hired as a university staffer. When he saw something was wrong, he tried to have it resolved and eventually called it out. He was summarily terminated. Zachary…