Rishi Sunak has been told to sack Gavin Williamson as it was claimed he boasted he “owned” a Tory MP in financial difficulty.
A whistleblower, who worked as his deputy when he was chief whip, alleged he acted in an “unethical, immoral and shocking” way that instilled fear at Westminster.
Former minister Anne Milton accused Mr Williamson of using MPs’ mental and physical health problems as “leverage” as he attempted to control them.