Brexit cannot define us, says PM May's deputy as ratings dip

Britain's ruling Conservative Party cannot let itself be defined solely by Brexit, Prime Minister Theresa May's de facto deputy said on Sunday, as polling showed failure to leave the European Union on schedule has badly damaged its support.May's authority has been shattered by her three-time failure to get an exit deal approved by parliament and a pledge to quit once Brexit is delivered, driving speculation about her successor and a possible national election.The once-prized stability of British