First lady Melania Trump will chair a meeting of the United Nations Security Council on Monday as the U.S. takes over the monthly rotating presidency, the White House said. Her office said in a statement on Wednesday she will emphasize education as a way to advance tolerance and world peace in her remarks at the meeting, titled "Children, Technology, and Education in Conflict." A U.N. spokesperson said it would be the first time a spouse of any serving world leader has chaired a meeting of the 15-member Security Council.