William Rosenberg with Tim Farley: Legitimacy, Authority, and Sovereignty Sirius XM May 7, 2018 William Rosenberg, PhD, a professor in the College of Arts and Sciences, was interviewed on Sirius XM Radio's "POTUS 124" program on May 7 to discuss legitimacy, authority, and sovereignty in the time of Trump. View Story Topical Tags: College of Arts and Sciences Share Related