WASHINGTON, DC - JUNE 17: (L-R) U.S. first lady Michelle Obama, daughters Sasha Obama and Malia Obama, and President Barack Obama board Marine One on the South Lawn as they depart the White House June 17, 2016 in Washington, DC. The first family is traveling to New Mexico and tour Carlsbad Caverns National Park to celebrate the 100th anniversary of the creation of America's national park system. (Photo by Chip Somodevilla/Getty Images)