In her new book Finding My Voice, out April 2, the Obama Foundation adviser takes readers on her journey from growing up in Chicago to being one of the Obamas' most trusted confidants in the White House. Here, she shares with Marie Claire some of the most formative experiences on her path to success. Marie Claire: You lived in Iran until you were five. How did that shape your worldview? Valerie Jarrett: We ended up in Iran because my father, who is African American, was unable to find a job at a teaching medical center in the United States in...