It's been an extraordinary day in British politics with dozens of Conservative MPs handing in their resignations and expressing a lack of confidence in Prime Minister Boris Johnson. It feels like this could be the end of his premiership. Johnson has clung to power despite scandal after scandal, including allegations of financial misconduct, risking national security and lying to parliament. Anyone else would have resigned or been ousted by now. How has Boris Johnson managed to stay in office?

Dan is down at Westminster after an explosive Prime Minister's Questions. With analysis from Labor MP and historian Chris Bryant, former Tory politician and diplomat Rory Stewart and Professor of Politics at Queen Mary University, Tim Bale, Dan looks to history for insight into the parliamentary system, how political conduct has changed over the last century and how we ended up here. 

Produced by Mariana Des Forges and Hannah Ward

Mixed and Mastered by Dougal Patmore

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