Will Boris be a good leader of Britain? Like searchlights piercing the gloom, The Day’s questions will save you hours of reading this morning and lead you straight to the nub of the matter. 1. Does he have a dark side? Whether or not you believe it was set-up, the nocturnal row with his 31-year-old girlfriend Carrie Symonds on 21 June was a bad one: very loud screams, smashing sounds, cries of “get off me”, “get out of my flat” and the police called.