Kevin Chmielewski, the Environmental Protection Agency (EPA) whistleblower who played a central role in Scott Pruitt's downfall at the agency, said he feels vindicated by the administrator's departure. "I hate to take a credit for a man losing his job, but I guess I'd have to say that I take the credit," Chmielewski told The Hill on Friday, the day Pruitt left the EPA. Chmielewski, who served as deputy chief of staff for operations at the agency during most of Pruitt's tenure, leaked documents and provided information that prompted investigations into several high-profile scandals, from the retroactive altering of the...