LONDON, ENGLAND - JUNE 15: First Lady Michelle Obama arrives at Stanstead airport for a visit to London on June 15, 2015 in London, England. The First Lady is travelling to London with her daughters, Malia and Sasha and her mother, Mrs. Marian Robinson, to continue a global tour promoting her Let Girls Learn Initiative.? During the visit she will meet with students at a girl's school to discuss how the UK and U.S. are working together to expand girl's education around the world. (Photo by Dan Kitwood/Getty Images)
