U.S. President Donald Trump walks towards Marine One on the South Lawn of the White House with his grandchildren Arabella Kushner, left, and Joseph Kushner in Washington, D.C., U.S., on Friday, March 3, 2017. Trump is traveling to Florida to participate in a tour of Saint Andrew Catholic School and attend the RNC Spring Retreat dinner. Photographer: Andrew Harrer/Bloomberg via Getty Images

U.S. President Donald Trump walks towards Marine One on the South Lawn of the White House with his grandchildren Arabella Kushner, left, and Joseph Kushner in Washington, D.C., U.S., on Friday, March 3, 2017. Trump is traveling to Florida to participate in a tour of Saint Andrew Catholic School and attend the RNC Spring Retreat dinner. Photographer: Andrew Harrer/Bloomberg via Getty Images