Tim GrosecloseTim Groseclose, PhD, is the Marvin Hoffenberg Professor of American Politics at UCLA, where he has joint appointments in the political science and economics departments. His research focuses on Congress, the media, and mathematical models of politics and he has published more than two dozen scholarly articles as well as the book Left Turn: How Liberal Media Bias Distorts the American Mind. He currently lives with his family in Los Angeles. Read More Read Less