WASHINGTON, Feb. 28 -- The White House issued the following news release: The Office of the First Lady is today announcing Mrs. Trump's participation in a three-state tour to Oklahoma, Washington State, and Nevada to promote the three pillars of her initiative Be Best, which includes the well-being of children, online safety, and opioid abuse. On Monday, March 4, the First Lady will travel to Tulsa, Oklahoma to visit an award-winning elementary school that focuses on incorporating character ed  more