Labour to back customs union, says May faces Brexit 'crunch time'

Britain's opposition Labour party will back a new customs union with the EU, its Brexit policy chief said - a move that would facilitate trade with the bloc but limit Britain's ability to strike deals with other countries.Keir Starmer said on Sunday his party had agreed that if it wins power it should negotiate to create a new union with the bloc, and said Conservative Prime Minister Theresa May faced a potential rebellion over her position on the policy."Crunch time is now coming for the prime