U.S. President Barack Obama, left, walks with Alvaro Aleman, Minister of the Presidency of Panama, during the arrival ceremony, Thursday, April 9, 2015, at Tocumen International Airport in Panama City, Panama.
U.S. President Barack Obama, left, walks with Alvaro Aleman, Minister of the Presidency of Panama, during the arrival ceremony, Thursday, April 9, 2015, at Tocumen International Airport in Panama City, Panama. Pablo Martinez Monsivais AP
U.S. President Barack Obama, left, walks with Alvaro Aleman, Minister of the Presidency of Panama, during the arrival ceremony, Thursday, April 9, 2015, at Tocumen International Airport in Panama City, Panama. Pablo Martinez Monsivais AP