1 rich Libsyn https://www.libsyn.com 90 600 When do leaders pay penalties for backing down on promises? In this episode of the&amp;nbsp;PS You’re Interesting&amp;nbsp;podcast, Jeff Jenkins's guest is Philip Potter, Associate Professor of Politics (UVA), and the Founding Director of the&amp;nbsp;National&amp;nbsp;Security Policy Center. Potter's work looks at how public opinion effects foreign policy, when do policymakers have leeway, and when does public opinion constrain policy? Email:&amp;nbsp;bedrosian.center@usc.edu Twitter:&amp;nbsp;@BedrosianCenter &amp;nbsp; P.S. You’re Interesting http://bedrosian.usc.edu/ps <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/8369075/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/8369075