Senator John McCain

The flag-draped casket of Sen. John McCain arrives inside the Rotunda of the U.S. Capitol on Friday. Drew Angerer/Getty Images hide caption

"I do not cry for a perfect man," Sen. Lindsey Graham said in his farewell to McCain. "I cry for a man who had honor and always was willing to admit to his imperfection." Pablo Martinez Monsivais/AP hide caption

Republican reaction to Minority Leader Chuck Schumer's proposal to rename the Russell Senate Office Building for John McCain was mixed, even as Sen. Jeff Flake, R-Ariz., signed on as a co-sponsor. Chip Somodevilla/Getty Images hide caption

This combination of pictures created on Monday shows the U.S. flag above the White House. Mandel Ngan/AFP/Getty Images hide caption