To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/1483" allowfullscreen></iframe> Sally McNamara, a senior policy analyst at the Heritage Foundation, discusses the agreement in principle between the U.S. and Polish government to install missile defenses on Polish territory.