One of Boris Johnson's billionaire leadership backers was, as early as July, urging the prime-minister-to-be to prorogue parliament to force Brexit. https://buff.ly/30GSnls
Brexit: John Major joins Miller court action to block attempt to prorogue parliament – live news to prorogue parliament - live news https://www.theguardian.com/politics/live/2019/aug/30/politics-brexit-mps-lawyers-and-campaigners-battle-prorogation-live-news?CMP=twt_gu&utm_medium=&utm_source=Twitter#Echobox=1567155584
Brexit: MPs and lawyers battle to block Johnson attempt to prorogue parliament - live news https://www.theguardian.com/politics/live/2019/aug/30/politics-brexit-mps-lawyers-and-campaigners-battle-prorogation-live-news?CMP=twt_gu&utm_medium=&utm_source=Twitter#Echobox=1567153812
Watch Rory Stewart's passionate challenge to anyone who would prorogue parliament over Brexit http://www.theneweuropean.co.uk/top-stories/rory-stewart-on-boris-johnson-1-6104884