Is the Tory Party Ready to Take the Risk and Go for a New Leader?

Gabby Douglas says the PM would have to be forced into a tight corner. She argues that if she was ousted and replaced by someone else, then new leader would need to seek a new mandate. But it's all about timing - next spring is potentially a year from general election. The moderate right are behaving in a much more organised fashion this week. Do you think they've learnt something from watching Labour MPs try and fail to get rid of a Jeremy Corbyn?