Hearings to examine the nomination of Linda Thomas-Greenfield, of Louisiana, to be the Representative of the United States of America to the United Nations, with the rank and status of the Ambassador, and the Representative of the United States of America in the Security Council of the United Nations, and to be Representative of the United States of America to the Sessions of the General Assembly of the United Nations during her tenure of service as Representative of the United States of America to the United Nations.