Donald Trump, a Playboy Model, and a System for Concealing Infidelity

In June, 2006, Donald Trump taped an episode of his reality-television show, “The Apprentice,” at the Playboy Mansion, in Los Angeles. Hugh Hefner, Playboy’s publisher, threw a pool party for the show’s contestants with dozens of current and former Playmates, including Karen McDougal, a slim brunette who had been named Playmate of the Year, eight years earlier. In 2001, the magazine’s readers voted her runner-up for “Playmate of the ’90s,” behind Pamela Anderson. At the time of the party, Trump had been married to the Slovenian model Melania Knauss for...