President Barack Obama, Cuban President Raul Castro, and members of the first family pause during a moment of silence before the start of an exhibition baseball game between the Tampa Bay Rays and the Cuban National team at the Estadio Latinoamericano March 22 in Havana, Cuba.

President Barack Obama, Cuban President Raul Castro, and members of the first family pause during a moment of silence before the start of an exhibition baseball game between the Tampa Bay Rays and the Cuban National team at the Estadio Latinoamericano, Tuesday, March 22, 2016, in Havana, Cuba. (AP Photo/Pablo Martinez Monsivais)

President Barack Obama, Cuban President Raul Castro, and members of the first family pause during a moment of silence before the start of an exhibition baseball game between the Tampa Bay Rays and the Cuban National team at the Estadio Latinoamericano, Tuesday, March 22, 2016, in Havana, Cuba. (AP Photo/Pablo Martinez Monsivais)