“Your failure to respond to our oversight request is deeply troubling, and suggests that your Department is attempting to conceal information from the American people.” WASHINGTON—U.S. Sen. Jeff Sessions (R-AL), Ranking Member of the Senate Budget Committee, was joined today by U.S. Sens. Chuck Grassley (R-IA), Orrin Hatch (R-UT), and Pat Roberts (R-KS), Ranking Members