I don't think the Tories will rebel against May. That's just sabre-rattling. They all know perfectly well that if a general election is precipitated now, there's a possibility that they'll lose it. They're all going to be nice demure Dominic Grieves and wait until the Boundary Review and Voter ID (and probably other things I haven't heard about) have shifted the goalposts. They've got enough time, until 2022, and Theresa May will be Prime Minister until 2021, when they'll probably replace her to give a new leader time to 'bed in' or trigger an early election. If the Tories/DUP don't rebel, there's nothing Labour can do.
I don't think the Tories will rebel against May. That's just sabre-rattling. They all know perfectly well that if a general election is precipitated now, there's a possibility that they'll lose it. They're all going to be nice demure Dominic Grieves and wait until the Boundary Review and Voter ID (and probably other things I haven't heard about) have shifted the goalposts. They've got enough time, until 2022, and Theresa May will be Prime Minister until 2021, when they'll probably replace her to give a new leader time to 'bed in' or trigger an early election. If the Tories/DUP don't rebel, there's nothing Labour can do.