PHOTO GALLERY: 02.04.10 Subcommittee on Superfund, Toxics and Environmental Health hearing entitled, "Current Science on Public Exposures to Toxic Chemicals." February 4, 2010 - Permalink: https://www.epw.senate.gov/public/index.cfm/2010/2/gallery-9af48032-802a-23ad-4373-842f7310dda0