HAVANA, CUBA - MARCH 20: First lady Michelle Obama, President Barack Obama, Malia Obama and Sasha Obama arrive at Jose Marti International Airport for a 48-hour visit on Airforce One March 20, 2016 in Havana, Cuba. Obama is the first President in nearly 90 years to visit Cuba, the last one being Calvin Coolidge. (Photo by Joe Raedle/Getty Images)
