https://www.wosu.org/tags/internal-revenue-service-irs-rob-portman-u-s-senate internal revenue service irs rob portman u.s. senate en-US Copyright Thu, 16 May 2013 16:02:28 GMT https://www.wosu.org/news/2013-05-16/portman-says-he-warned-irs-about-partisan-politics-a-year-ago Ohio’s junior U.S. Senator says he wrote a letter to the IRS a year ago urging them to keep politics out of their investigations. Republican Rob Portman… Thu, 16 May 2013 16:02:28 GMT https://www.wosu.org/news/2013-05-16/portman-says-he-warned-irs-about-partisan-politics-a-year-ago admin