Allegra Stratton has resigned as a government spokeswoman apologising for comments about No10 2020 Christmas party The footage showed Downing Street aides joking about the festive gathering at a mock press conference Boris Johnson faced the wrath of Tory MPs as he apologised for the video at PMQs in Commons this afternoon Ex-Education Secretary Gavin Williamson has been accused of hosting another event under Tier 2 measures Former Cabinet minister delivered speech to two dozen guests at a 'reckless' drinks and canapes event