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WASHINGTON, DC - OCTOBER 06: Author and television host Bill O'Reilly (C) attends the 'Killing Reagan' Washington DC premiere at The Newseum on October 6, 2016 in Washington, DC. (Photo by Teresa Kroeger/Getty Images)

WASHINGTON, DC - OCTOBER 06:  Author and television host Bill O'Reilly (C) attends the 'Killing Reagan' Washington DC premiere at The Newseum on October 6, 2016 in Washington, DC.  (Photo by Teresa Kroeger/Getty Images)