Cooperative Federalism Under the Clean Air Act: State Perspectives April 10, 2018 10:00 AM Matthew Rodriguez California Secretary for Environmental Protection, California Environmental Protection Agency Related Files Rodriquez Testimony 04.10.2018.pdf (616.5 KBs) Return to Hearing Related Files SPW 041018.pdf (188.8 KBs) Permalink: https://www.epw.senate.gov/public/index.cfm/2018/4/cooperative-federalism-under-the-clean-air-act-state-perspectives