Pro-EU campaigners map out path to second referendum, say Brexit can be stopped

Pro-EU campaigners have set out how parliament could force the British government to call a fresh vote on Brexit, arguing that there is still time for another referendum.Prime Minister Theresa May is struggling to win support at home and in Brussels for her exit plan.May has rejected the idea of a second referendum on leaving the EU, but the campaign for a so-called "People's Vote" on whether to accept any deal that May is able to agree, has won support from some in parliament.