https://www.bbc.com/news/uk-politics-44785797
Both have warned they will lose their seats unless the Tories deliver Brexit.
What a lot of MPs don't seem to realise is that no deal, or a hard Brexit, provides far more risk of them losing their seats in the next election.
We'll eventually leave, it won't be a focus of blame any more, and nothing much will change in terms of laws or immigration (at least not for a good few years yet).
Then the attention of the electorate will focus back on what it's always focused on up until a few years ago: healthcare, education, taxes, jobs, public services, wages, austerity and so forth.
Except this time, the economic shock of a hard Brexit (or even worse, no deal) will put considerable pressure on all of these. And when that happens, the politicians in charge will get the blame.
Only the most ardent of Brexiteers will give the government a pass on the responsibility of this because they delivered a hard Brexit and were willing to accept the negative outcome. Others will claim the same thing at first, but their patience will quickly run out when it has an impact on the amount of money in their bank account.
I'm not sure what some Tory MPs expect to happen, either. A deal really needs to be sorted by October or November at the very latest to have enough time for ratification. That's 3/4 months. What is a leadership breakdown going to solve? Are they really rolling the dice on playing hard ball and hoping that the EU blinks first?
And bear in mind that "no deal" is likely to mean no transition period, either. No financial passporting. Nada. We'd fall off a cliff edge in March with nothing in place to be ready for this. If so, it's highly likely that the pound will fall below the value of the euro.
What worries me is I don't think anyone, particularly employers and investors, have ever considered this realistic. All they've spoke about are the dangers of a deal with restricted single market access. Now though, it may be dawning on them that there could be no deal at all.