(Story contributed by Emma Davis '17. The full interview appears in the Feb. 21 issue of The Wesleyan Argus) Tracie McMillan is Wesleyan's Koeppel Journalism Fellow and author of The American Way of Eating: Undercover at Walmart, Applebee's, Farm Fields, and the Dinner Table, a New York Times Bestseller. Her recent work appears in Best Food Writing 2013 and she has received a James Beard Award, the Sidney Hillman Prize, the James Aronson Award for Social Justice Journalism and other national awards for her writing about food, consumers's choices and other social issues. Q: How did you become a reporter? A: I became a reporter after interning at the…