Part 2 of oversight of the Federal Communications Commission. U.S. Sen. John Thune (R-S.D.), chairman of the Senate Committee on Commerce, Science, and Transportation, leads part 2 of a hearing on Wednesday, March 19, 2015, entitled, “Oversight of the Federal Communications Commission.” Witnesses: - The Honorable Mignon Clyburn, Commissioner, Federal Communications Commission - The Honorable Michael O’Rielly, Commissioner, Federal Communications Commission - The Honorable Ajit Pai, Commissioner, Federal Communications Commission - The Honorable Jessica Rosenworcel, Commissioner, Federal Communications Commission - The Honorable Tom Wheeler, Chairman, Federal Communications Commission