Was he a spy, assassin, or just a gigolo? Porfirio Rubirosa mingled with kings, dined with princes, and socialized with presidents, dictators, mobsters, and movie stars. In the wake of his frenzied activities, he left screaming headlines, hundreds of one-night stands, multiple divorces from the world’s richest women—including one who paid $66,000 a day for her dalliance—and more than 500 pages of secret FBI documents.Now, for the first time, the true story of the world’s most famou...