LONDON—NBC Olympic reporter and 30-year veteran of the journalistic craft Andrea Kremer exhibited her unequaled interviewing talents last week by asking a gold-medal-winning swimmer how it felt to win her race. "A gold medal, how does it feel?" asked Kremer, proving her adept ability to dig beneath the surface and down to the true heart of a story in a manner that's earned her two Emmys during her career. "It's got to feel pretty good, right?" Kremer also displayed her exemplary tact and skill a week earlier when the intrepid sports reporter conducted a postrace interview with the U.S. men's 400-meter freestyle relay team, causing journalists far and wide to question their own abilities when she asked Ryan Lochte, who was passed in the final lap, "What happened?"