EU dangles February deal for Cameron, but not on migrants

By Alastair Macdonald BRUSSELS (Reuters) - The man running negotiations with Britain to keep it in the European Union said leaders could seal a deal in February but warned David Cameron that a central demand to curb immigration may be asking too much. Donald Tusk, who next week chairs the first detailed talks on the issue between the British prime minister and all his 27 peers, sent EU leaders a progress report a month after Cameron laid out four sets of reforms he wants if he is to campaign for