It's such a terrible deal that May and the conservatives are finding that they can't convince enough MPs to come on board to support it. If she loses the vote for this Brexit deal then a vote of confidence will be triggered, as Labour and the opposition parties have threatened to do. She'll lose the confidence vote, there's a 99% chance we'll see a snap election follow which would pave the way for a Corbyn government.

So I think there's every chance the vote on the deal will be cancelled.