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/119204" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/119204" allowfullscreen></iframe> On Sunday's Meet the Press, NBC's David Gregory waived an ammunition magazine on-air while grilling the NRA's Wayne LaPierre. Gregory violated D.C.'s gun laws in doing so.