SmarterTravel provides independent expert advice and unbiased reviews for the best travel deals, destinations, and money-saving travel tips that help feed your passion for seeing the world. McKayla Maroney was just 13 years old and a brand-new member of the U.S. junior national team in 2009 when Larry Nassar, the U.S. Olympic and USA Gymnastics team physician, began a grooming. He dominated high school all-star camps and wowed scouts at…