The government’s line yesterday on what Boris Johnson knew about Chris Pincher’s behaviour kept changing. Today, it’s quite hard to find anything that could reasonably be described as a ‘line’. More of a messy scribble. After Simon McDonald’s explosive intervention this morning, the ‘line’ had to change from Boris Johnson not being informed of any specific complaints, because now there was a report of an official complaint which McDonald alleges the Prime Minister was indeed briefed on.