A horse-drawn caisson carries the casket containing the late Senator John McCain during his funeral service at the United States Naval Academy, in Annapolis, Maryland, September 2, 2018. McCain, an Arizona Republican, presidential candidate, and war hero, died August 25th at the age of 81. McCain, who graduated from the U.S. Naval Academy in 1958 was buried there today next to his friend and classmate Navy Adm. Charles "Chuck" Larson. U.S. Navy photo by Nathan Burke/UPI