Problem: With reference to "Kettl, D. F. (2020). The Politics of the Administrative Process. (8th ed). Thousand Oaks, CA: CQ Press." Describe oversight functions of legislative bodies over executive branch departments and agencies. Provide an in-text citation. Provide a detail and comprehensive essay. Provide an introduction and a conclusion. References Kettl, D. F. (2020). The Politics of the Administrative Process. (8th ed). Thousand Oaks, CA: CQ Press.