There were extraordinary scenes of chaos and anger in the House of Commons overnight as opposition MPs staged a protest against the suspension of parliament for five weeks – a prorogation that the Speaker of the House said represented “an act of executive fiat”. As John Bercow began proceedings to prorogue parliament, a group of opposition MPs carrying signs reading “silenced” drowned out Black Rod as she tried to address the Speaker, a ritual that initiates the suspension. Several MPs were also involved in altercation near the Speaker’s chair, as they attempted to prevent him leaving his seat and attending...