About Face, by Carole Sumner Krechman, published by The Three Tomatoes Book Publishing, $29.99 hardcover, $16.99 softcover, $9.99 e-book, is not just the true story of Carole and Sheldon Krechman, an American couple doing business in China in the 1980s. It also explains why Christopher Wray, FBI director said, “The greatest long-term threat to our nation’s information and intellectual property, and to our economic vitality, is the counterintelligence and economic espionage threat from China.” Carole returns to Late Night Health to talk with Mark Alyn