BREAKING: Prime Minister Boris Johnson says he was "furious" to see leaked footage of No 10 staff joking about an alleged Christmas party and says he apologises "for the impression that it gives" but says he was "repeatedly assured" there was no party.https://t.co/i5YSkotbIh pic.twitter.com/9fgAPyBxjg

— Sky News (@SkyNews) December 8, 2021