https://www.wosu.org/tags/clear-air-standards-environmental-protection-agency-epa-rob-portman-senate-sherrod-brwon clear air standards environmental protection agency epa rob portman senate sherrod brwon en-US Copyright Thu, 21 Jun 2012 16:19:56 GMT https://www.wosu.org/news/2012-06-21/portman-brown-defend-votes-on-epa-standards Both of Ohio’s U.S. Senators are defending their votes on a recent challenge to new federal clear air standards. A resolution in the Senate looked to… Thu, 21 Jun 2012 16:19:56 GMT https://www.wosu.org/news/2012-06-21/portman-brown-defend-votes-on-epa-standards admin