Pham Minh Chuc, an 81-year-old retiree, writes a book of condolences for Senator John McCain in Hanoi, Vietnam, Monday, Aug. 27, 2018. People in Vietnam are paying their respects to U.S. Sen. John McCain who was held as a prisoner of war in Vietnam and later was instrumental in bringing the wartime foes together. McCain died on Saturday. (AP Photo/Tran Van Minh)