David Cameron raises stakes in migration row with EU

Further deadlock with Brussels on cards over ‘emergency brake’ plan designed to curb EU immigrationDavid Cameron is to demand the right to use emergency powers to ban EU migrants from claiming in-work benefits from the first day after the planned in/out referendum, in a dramatic move that threatens to cause new deadlock with Brussels.At a crucial meeting in Downing Street on Sunday night with Donald Tusk, president of the European council, the prime minister will insist he will not s