washington confirmation testimony expect wednesday makan delrahim nominate head u.s. justice department antitrust division delay miss paperwork senator charles grassley say hear delrahim member president donald trump transition team disappoint go forward mr. delrahim hear morning still wait one piece paperwork understand imagine transmit us within another day two look forward include next hear grassley tell senate judiciary committee grassley iowa republican chair committee say paperwork miss senator amy klobuchar democrat minnesota call miss document snag delrahim expect move justice department finish white house counsel office work steer supreme court justice neil gorsuch senate confirmation process senate must vote confirm delrahim propose chief antitrust division delrahim would review corporate mergers time many investors corporate executives anticipate relax view deal-making former president barack obama administration face large number megadeals one enforcer call merger tsunami block many go work white house trump inauguration january delrahim lobbyist law firm brownstein hyatt farber schreck llp one client 2016 health insurer anthem inc year lose court fight justice department whether would allow merge cigna anthem appeal loss justice department antitrust nominee makan delrahim 's hear delay