Speaker Sir Lindsay Hoyle has taken a furious swipe at an SNP MP over a "misleading" Twitter video in which he called for a probe into remarks by Nadine Dorries.
Sir Lindsay accused John Nicolson of posting a "partial and biased" video that he said led to him being unfairly targeted - and demanded an apology.
In a scathing earbashing, the Speaker voiced his fury over Mr Nicolson's post - which has still not been deleted.