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/2594" allowfullscreen></iframe> At the NRA convention in Louisville, Ky., an audience member grilled Oliver North about a Sept. 11, 2001, conspiracy theory involving explosives.
