see more

Washington, D.C. On Friday, July 22, in the East Room of the White House, President Barack Obama shakes hands with President Enrique Peña Nieto of Mexico, after their joint press conference. (Photo by Cheriss May/NurPhoto via Getty Images)

Washington, D.C.  On Friday, July 22, in the East Room of the White House, President Barack Obama shakes hands with President Enrique Peña Nieto of Mexico, after their joint press conference. (Photo by Cheriss May/NurPhoto via Getty Images)