Amendment proposed by backbenchers would see party abstain on PMs deal in return for second referendum
This ticks every single box and is the only credible proposal on the table right now, Kyle said.
https://www.theguardian.com/politics/2019/feb/28/labour-moving-towards-plan-to-let-mays-brexit-deal-pass-if-it-faces-public-vote
https://www.independent.co.uk/voices/final-say-remain-leave-second-referendum-brexit-no-deal-crossover-day-a8541576.html