Trey Gowdy on Federal Investigation Length A Quote by Trey Gowdy on How Long Is Too Long for a Federal Investigation THEN NOW June 29, 2016 June 28, 2018 Gowdy's Benghazi Investigation releases its report after 2+ years. - June 29, 2016 13 months into Mueller Investigation: “Finish it the hell up.” June 28, 2018 - Get details →