Thune, Wicker Call Out U.S. Commerce Department IG for Neglecting Mandated Broadband Oversight Duties “Contrary to the requirements of the law, you have failed to fulfill your duties required by Congress.” WASHINGTON U.S. Sens. John Thune (R-S.D.), ranking member of the Subcommittee on Communications, Media, and Broadband, and Roger Wicker (R-Miss.), ranking member of…