boozman. >> thank you, mr. chairman, mr. chairman, i have a letter that the arkansas department of environmental quality sent me yesterday in support of epa's recent decision to approve arkansas's revised regional hay state implementation plan. quote the letter "arkansas applauds the epa's recent improvements in regard fostering increased cooperation with the states in order to achieve environmental goals in a sensible and practical manner." i'd like unanimous consent to enter the -- >> without objection. >> thank you, mr. chairman. administrator, i was very happy to see the epa approved arkansas's revisions to the regional hay state implementation plan. many in arkansas are thrilled that we now have an epa who's willing to listen to the states, and are excited to proceed towards the goal of improving air quality. in the past we've had a situation where the epa wanted to hear input as long as the state agreed with them. if not then they got themselves in trouble. can you explain your approach to cooperative federalism, and t