Sanna Marin was celebrated as a pathbreaking feminist when she became Finland’s prime minister at age 34. Two years after leaving office, she’s trying to turn a scandal over a leaked dancing video into a battle cry.Sanna Marin was celebrated as a pathbreaking feminist when she became Finland’s prime minister at age 34. Two years after leaving office, she’s trying to turn a scandal over a leaked dancing video into a battle cry.

