Ron Paul: 'Ukraine is not our business'

US politician Ron Paul, the so-called Godfather of the Tea Party movement, says "Ukraine is not our business".Sign up for Snowmail, your daily preview of what is on Channel 4 News, sent straight to your inbox, here: http://mailing.channel4.com/public/snowmail/remotebox.jspMissed Channel 4 News? Catch up on the last seven days here: http://www.channel4.com/news/catch-up/Channel 4 News weather forecast, with Liam Dutton: http://www.channel4.com/weather/All the latest blog posts from the Channel 4 News on-screen talent: http://blogs.channel4.com/news/