https://www.bbc.co.uk/news/uk-politics-46535739
I think this is a big enough story to get its own thread. Plus I'd like to easily see some spicy memes about this.
UK Prime Minister Theresa May faces a vote of confidence in her leadership later after 48 of her Conservative MPs called for one to be held.
But a defiant Mrs May vowed to contest the vote "with everything I have got".
She warned that a new prime minister would be faced with the choice of "delaying or even stopping Brexit".
A majority of Tory MPs have publicly said they will back the PM in the vote, which runs for two hours from 18:00 GMT, but it is a secret ballot.
A result is expected fairly quickly after the voting finishes.
Can she survive the confidence vote?
- Live updates: Theresa May faces MPs' questions
- Laura Kuenssberg: No surprise in May's defiance
- Guide: Rules for the challenge to Theresa May
- Who has written no confidence letters?
Immediate statements of loyalty for the prime minister were issued by every member of her cabinet, including several who have been touted as possible successors.
Foreign Secretary Jeremy Hunt said Mrs May was "the best person to make sure we actually leave the EU on March 29", while Home Secretary Sajid Javid said a leadership contest would be seen as "self-indulgent and wrong".
So far, 174 Tory MPs have publicly said they will vote for her, with 34 publicly against, according to BBC research. She needs to secure the votes of 158 MPs to survive.
If Mrs May wins the confidence vote she cannot be challenged as Conservative leader for at least another year.
If she does not win the vote there would then be a Conservative leadership contest in which she could not stand.
If Mrs May won - but not overwhelmingly - she may decide to stand down as party leader and trigger a leadership contest in which she could not stand.
A Conservative Party spokesman said Mrs May was "fighting for every vote" and said she did not believe the contest was about who leads the party into the next general election, but about whether this is the time to change leader.
Media captionSir Graham Brady says he phoned the prime minister to advise her the threshold of 48 letters had been reached
What has Theresa May said?
In her statement delivered early on Wednesday morning, Mrs May said: "A leadership election would not change the fundamentals of the negotiation or the Parliamentary arithmetic.
"Weeks spent tearing ourselves apart will only create more division just as we should be standing together to serve our country. None of that would be in the national interest."
She said she was making progress in her talks with EU leaders and vowed to "deliver on the referendum vote and seize the opportunities that lie ahead".
The Conservatives had to build a "country that works for everyone" and deliver "the Brexit people voted for".
"I have devoted myself unsparingly to these tasks ever since I became prime minister and I stand ready to finish the job."
Will there be a new prime minister if she loses the vote?
Not immediately. She would be expected to stay on as a caretaker prime minister until a new Conservative leader is selected by the party, a process that could take up to six weeks.
If there are multiple candidates, Conservative MPs hold a series of votes to choose two to go forward to a vote of party members.
As leader of the largest party in the Commons, the new Conservative leader would then be expected to be asked to form a government and become prime minister, without a general election.
It's Wednesday, so... Prime Minister's Questions
Media captionJeremy Corbyn criticises Theresa May at PMQs
Mrs May faced repeated calls from Labour MPs for her to quit - or hold another EU referendum - at a rowdy Prime Minister's Questions.
Labour leader Jeremy Corbyn said: "The time for dithering and delay is over. The prime minister has negotiated her deal. She has told us it is the best and only deal available.
"There can be no more excuses, no more running away. Put it before Parliament and let's have the vote."
Mrs May said the vote will take place, and as Labour MPs shouted "when?" at her she said: "We've had a meaningful vote, we had it in in the referendum in 2016."
The PM added: "And if he wants a meaningful date I'll give him one; 29 March 2019 when we leave the European Union."
Veteran pro-European MP Ken Clarke called the prospect of a leadership contest "unhelpful, irrelevant and irresponsible", prompting loud cheers from the Tory benches.
But the SNP's leader at Westminster Ian Blackford called on Mrs May to stand down, saying her government was "an embarrassment".
Media caption'The inconstant gardener' - May's PMQs swipe at Labour
Analysis
By BBC Political Editor Laura Kuenssberg
The prime minister who promised she would be strong and stable is instead at the top of a party that looks weak and chaotic at a vital time.
She's in this position, her critics say, because of the choices and missteps she has made.
But her supporters would say it was because for some people in the Tory party who have had years of fury about Europe, nothing would ever have been good enough.
One of her cabinet colleagues is predicting a "long day" but a "solid win". Let's see.
Read Laura's blog
Who is trying to oust Mrs May?
Image copyrightPA
Image captionJacob Rees-Mogg: In the national interest, she must go
The challenge has been brought by Conservative MPs who think Mrs May has watered down the Brexit voters were promised in the 2016 referendum.
The PM thought she had seen off an attempt by this group of Brexiteers to get rid of her last month.
But her decision to cancel Tuesday's Parliamentary vote on her deal at the last minute proved to be the final straw for many who had previously given her the benefit of the doubt.
There needed to be 48 MPs calling for her to go - out of 315 Conservative MPs - to trigger a confidence vote and this threshold was reached on Tuesday.
Jacob Rees-Mogg, who has led backbench calls for her to go, said: "Theresa May's plan would bring down the government if carried forward. But our party will rightly not tolerate it.
"Conservatives must now answer whether they wish to draw ever closer to an election under Mrs May's leadership. In the national interest, she must go."
Conservative MP Sarah Wollaston, who is campaigning for a further referendum, told BBC Radio 2 she she hoped Mr Rees-Mogg's group would "get a kicking" in the vote and that their "pompous gesturing" will be exposed.
Why are they trying to get rid of her?
They don't like the deal she has struck with the EU, which they say will keep the UK tied to the EU indefinitely with no say over its rules and unable to strike trade deals around the world.
Anger has focused on the so-called "backstop" to prevent the return of a physical border in Northern Ireland.
Mrs May has said she is seeking guarantees that this clause will be "temporary" but the Democratic Unionist Party, which she relies on to win key votes, wants the backstop to be ditched altogether.
And her Conservative critics think she will not be able to get anything more than cosmetic changes to her withdrawal deal because EU leaders say it can not be renegotiated.
Who are the frontrunners to lead the party if she loses?
Image copyrightAFP
Image captionJeremy Hunt, Boris Johnson, Dominic Raab, Michael Gove, Sajid Javid and Amber Rudd
There are many names being floated, with Home Secretary Sajid Javid, Foreign Secretary Jeremy Hunt, Environment Secretary Michael Gove and Work and Pensions Secretary Amber Rudd among cabinet ministers rated by the bookmakers.
Former Brexit Secretary Dominic Raab, ex-Foreign Secretary Boris Johnson and ex-Brexit Secretary David Davis are the ex-cabinet ministers also judged to be in the running.
But, as BBC Political editor Laura Kuenssberg says, the field of hopefuls could be much larger and, initially at least, resemble the start of a Grand National.
What does it mean for Brexit?
In the short term it means Mrs May has had to call off talks with other EU leaders - including Irish premier Leo Varadkar - to fight for her leadership.
She had meetings on Tuesday with Germany's Angela Merkel and top EU officials as part of efforts to get changes to her EU deal to get it through the UK Parliament.
If she is ousted as Tory leader later she could still attend Thursday's EU summit as prime minister, but her deal would effectively be seen as dead.
Mrs May says any new Conservative leader would have to delay Brexit to renegotiate a deal with the EU.
But many of those calling for her to go say they would be happy for the UK to leave the EU on World Trade Organization terms, without a deal. They say warnings of economic doom are exaggerated.
Mrs May says a leadership contest will effectively hand control of the Brexit process to MPs, and with no majority in Parliament for a no-deal Brexit other options could emerge.
Some MPs are pushing for a Norway-style relationship with the EU, much closer than the one proposed by Mrs May.
Others are calling for a further referendum, with the option to stay in the EU on the ballot paper.
I think this is a big enough story to get its own thread. Plus I'd like to easily see some spicy memes about this.
