Dominic Grieve has been touring TV and radio studios claiming that Boris’ prorogation is unusually long and therefore unconstitutional as ordinarily the prorogued period cover just four or five days. Guido thought it might be nice to remind the anti-Brexit campaigner who was the Government’s Attorney General when Parliament was prorogued for 21 days, starting 14 May and concluding on 4 June in 2014. That recent prorogation spanned the Whitsun recess and a further two weeks of sitting time. In contrast, Boris’ prorogation takes up just four days of sitting time…