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/35322" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/35322" allowfullscreen></iframe> Brian Darling, a Capitol Hill insider for more than 10 years and director of U.S. Senate relations at The Heritage Foundation, previews major weekly events. This week's include oil-drilling and defense spending.