Labour Party rebels back single candidate to oust leader Corbyn

By William James and Kylie MacLellan LONDON (Reuters) - The race for control of Britain's opposition Labour Party narrowed on Tuesday as lawmaker Angela Eagle withdrew, leaving incumbent Jeremy Corbyn up against a challenger promising a second Brexit referendum. Labour's left wing and its more moderate factions have been locked in a power struggle ever since Britain voted to leave the European Union on June 23, with critics saying Corbyn had not worked hard enough to prevent the Leave camp's vic