Bill Clinton was getting a foot massage. “We were on the terrace of his apartment,” recalled the 20-something intern at the William J. Clinton Presidential Library and Museum who was massaging Bill’s feet. “We had a meal served from 42 [the restaurant in the Little Rock library] — vegan stuff like kale salad. “He often invites girls like me who work at the library to his apartment for a glass of red wine and a massage,” the intern said in an interview for this book. “He likes his neck and shoulders massaged because he gets knots in his muscles. But...