In the article we read about a surprising facet of her life. She is an avid open water swimmer.
...A few years ago, Mr. Hughes made an offhand comment that he and his partner, Dr. Richard Friedman, a psychiatrist who directs the psychopharmacology clinic at NewYork-Presbyterian/Weill Cornell hospital, made a ritual of competing in Swim for Life, a 1.25-mile event in Provincetown, Mass, that raises money for AIDS and women's health charities. "She said, 'Oh, I'd really like to do that,' " Mr. Hughes said.
And so, Ms. Kennedy did. "She just showed up and changed in a gas station and came out and did the race," Mr. Hughes said. "It was pretty choppy, and she did a terrific job. I'm happy to say I beat her. But just barely."
Last year, Mrs. Kennedy and her daughters Tatiana and Rose joined Mr. Hughes and Mr. Friedman in Turkey for another swim, this time a 3 1/2-mile race across the Hellespont, which takes entrants from Europe to Asia. "Lord Byron went in with a disabled leg and came in with a much faster time than we did," Mr. Hughes said. "But it was extraordinary. It was one of the most terrifying things I've ever done."