EU summit extended as Cameron closes in on British deal

By Kylie MacLellan and Paul Taylor BRUSSELS (Reuters) - A European Union summit to negotiate new membership terms for Britain was forced into extra time on Friday as Prime Minister David Cameron closed in on a deal he could sell to sceptical British voters in a referendum. A plenary session to review progress was postponed several times - from a late "English breakfast" to an "English lunch" and again till dinner at 8 p.m. (1900 GMT) - and then the 28 leaders were asked to book hotel rooms for a