Sen. Ron Wyden, D-Ore., recently toured the Hanford tank farms to learn more about chemical vapors and other topics.
Sen. Ron Wyden, D-Ore., recently toured the Hanford tank farms to learn more about chemical vapors and other topics. Courtesy Sen. Ron Wyden staff
Sen. Ron Wyden, D-Ore., recently toured the Hanford tank farms to learn more about chemical vapors and other topics. Courtesy Sen. Ron Wyden staff