Mourners surround the casket of former Senator John McCain in the Capitol Rotunda where he will lie in state at the U.S. Capitol, in Washington, DC on Friday, August 31, 2018. McCain, an Arizona Republican, presidential candidate and war hero died August 25th at the age of 81. He is the 31st person to lie in state at the Capitol in 166 years.    Photo by Kevin Dietsch/UPI
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