Cameron ‘could leave with no deal’ as sources cite ‘serious differences’ between EU leaders

As the night gets going in Brussels, there is some pretty heavy briefing about the progress being made in the talks. British officials say leaders are still stuck on the major issues, including benefits, and that Cameron could walk away from the summit with no deal. There are some major issues to resolve, sources said, adding that while many countries were showing a desire to help, the European Council president Donald Tusk ‘shares the assessment that there are some serious differences’.