TEXT: Members of the public walk past the flag-draped casket bearing the remains of John McCain of Arizona, who lived and worked in Congress over four decades, in the U.S. Capitol rotunda in Washington, Friday, Aug. 31, 2018. McCain was a six-term senator from Arizona, a former Republican nominee for president, and a Navy pilot who served in Vietnam where he endured five-and-a-half years as a prisoner of war. He died Aug. 25 from brain cancer at age 81. (AP Photo/J. Scott Applewhite)