It is time for an introduction. For several months, my occasional collaborator on U.S. Food Policy has been Aliza R. Wasserman, a graduate student at the Friedman School of Nutrition Science and Policy at Tufts, whose studies focus on food policy and environmental health. You may have read her posts on the Senate Farm Bill and the Wansink appointment. Aliza also writes sometimes for The Jew and the Carrot, a blog about Jewish food and contemporary life. Welcome, Aliza.