A demonstrators holds a protest sign as mourners line up outside the United States Capitol to pay their respects to former Senator John McCain, Republican of Arizona, as he lays in state in the Rotunda of the Capitol in Washington, DC on August 31, 2018 in Washington, DC. McCain, a United States Military veteran and longtime Senator, will lay in state inside the Capitol Rotunda for one day prior to being laid to rest on September 1, 2018 at the United States Naval Academy in Annapolis, Maryland. Credit: Alex Edelman / CNP