In-Out Debate What Britain Really Gets From EU Membership

As European leaders get ready to negotiate the EU budget at a summit in Brussels on Thursday, Britain is debating whether membership in the bloc makes any economic sense. Perhaps surprisingly, it's virtually impossible to find hard proof of any net benefit.
British Prime Minister David Cameron wants to hold a referendum on Britain's EU membership.

British Prime Minister David Cameron wants to hold a referendum on Britain's EU membership.

Matt Dunham/ AP