Frank R Lautenberg Chemical Safety for the 21st Century Act March 18, 2015 09:30 AM Mr. Ken Cook President and Co-founder, Environmental Working Group Related Files Ken Cook Testimony_TSCA - KenCooksMar18Testimony.pdf (168.0 KBs) Return to Hearing Permalink: https://www.epw.senate.gov/public/index.cfm/2015/3/frank-r-lautenberg-chemical-safety-for-the-21st-century-act