UK weaker without EU? US urges Britain to stay in Eurozone. (VIDEO)

The US is urging Britain to stay within the EU. Washington believes that any slide towards the exit door would reduce its influence in the region, because the UK is a close ally of America. And with David Cameron saying it is 'imaginable' that the UK could leave the EU - America could have cause for concern. For more RT talks to political analyst Robert Oulds.