PM candidate Crabb says immigration is red line in Brexit talks

By Kylie MacLellan and William James LONDON (Reuters) - Britain must secure control over immigration in divorce negotiations with the European Union, Stephen Crabb, the first candidate to put himself forward to succeed David Cameron as British prime minister, said on Wednesday. Work and pensions minister Crabb, who supported Britain staying in the EU at last week's vote, ruled out holding another referendum and said his Conservative Party and the country must now unite in focusing on negotiating