Donald Trump and Hillary Clinton at the Sept. 26, 2016, presidential debate.

FILE - This Sept. 26, 2016 file photo shows Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton during the presidential debate at Hofstra University in Hempstead, N.Y. The debate attracted 84 million viewers, the most ever for a U.S. presidential matchup. (AP Photo/David Goldman, File)
David Goldman / Associated Press
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