WASHINGTON, DC - AUGUST 02: U.S. President Barack Obama (R) welcomes Singapore Prime Minister Lee Hsien Loong during an arrival ceremony on the South Lawn of the White House August 2, 2016 in Washington, DC. The president and first lady Michelle Obama will host a state dinner in Loong's honor, just the 11th state dinner thrown since Obama became president. (Photo by Mark Wilson/Getty Images)