Cabinet Minister Nadine Dorries has admitted Tory preparations for the pandemic were "inadequate" as she tried to attack a top critic of Boris Johnson.
In a ferocious Twitter rant, Ms Dorries tore into her fellow Conservative Jeremy Hunt after he said he would vote to oust Mr Johnson.
Tory tensions boiled over after 1922 Committee chief Sir Graham Brady confirmed that a vote of no confidence would be held tonight, which could topple Mr Johnson.