People looking out along a narrow street in a shopping district are seen from a passing media press van in U.S. President Barack Obama's motorcade en route to visit American Chef Anthony Bourdain in Hanoi, Vietnam, Tuesday, May 24, 2016. President Barack Obama taped the second part of an interview with CNN personality Anthony Bourdain before leaving the Vietnamese capital for Ho Chi Minh City on Tuesday.
People looking out along a narrow street in a shopping district are seen from a passing media press van in U.S. President Barack Obama's motorcade en route to visit American Chef Anthony Bourdain in Hanoi, Vietnam, Tuesday, May 24, 2016. President Barack Obama taped the second part of an interview with CNN personality Anthony Bourdain before leaving the Vietnamese capital for Ho Chi Minh City on Tuesday. Carolyn Kaster AP
People looking out along a narrow street in a shopping district are seen from a passing media press van in U.S. President Barack Obama's motorcade en route to visit American Chef Anthony Bourdain in Hanoi, Vietnam, Tuesday, May 24, 2016. President Barack Obama taped the second part of an interview with CNN personality Anthony Bourdain before leaving the Vietnamese capital for Ho Chi Minh City on Tuesday. Carolyn Kaster AP

Remnants of past wars haunt Obama’s trip to Asia

May 25, 2016 6:00 AM