Keir Starmer faces a critical parliamentary vote to determine if he misled the legislature regarding the controversial appointment of Peter Mandelson as ambassador to the US.Former chief of staff Morgan McSweeney accepted responsibility for the error in judgment after revelations surfaced that Downing Street pressured officials to bypass security vetting to accommodate Mandelson's ties to Jeffrey Epstein.While
Labour MPs demand a formal inquiry,
Downing Street is actively threatening disciplinary action against any party members who support the probe.