john bercow
The speaker also clashed with Andrea Leadsom in the Commons.
Ex-No10 aide Nikki Da Costa says she fears the speaker could try and scupper Brexit in a tiebreaker vote.
Our round-up of the big hitters.
John Bercow has made headlines worldwide for moving to block a third vote on Theresa May's Brexit deal. But as Speaker in the House of Commons, is this out of the ordinary? We look at what the role means, both past and present, and what the speaker is actually allowed to do.
If 10% of her constituency back the bid, a by-election will be triggered.
The five things you need to know about politics today
Theresa May's cabinet is meeting to decide what to do next.
Has the Speaker of the House of Commons single-handedly blown up Brexit? Or has he made a no-deal exit more likely?
Dramatic move throws PM's plan into chaos.
She was told: 'I can’t wait... to get you to the noose.'