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/562084" allowfullscreen></iframe> Sen. Chris Van Hollen said the Biden administration should call out Republicans for spreading misinformation about COVID vaccinations.