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/129877" allowfullscreen></iframe> Dr. Ben Carson on Ebola: 'We Should Be Thinking About Worst-Case Scenarios' See More at: http://cnsnews.com/news/article/susan-jones/dr-ben-carson-ebola-we-should-be-thinking-about-worst-case-scenarios