Watch ITV News' live discussion on the Downing Street 'Christmas party'

Mary Nightingale was joined live in the studio by ITV News' UK Editor Paul Brand, and Political Editor Robert Peston to reflect on a week of drama in Westminster.

It began with a leaked video obtained by ITV News, showing Prime Minister Boris Johnson's former spokesperson Allegra Stratton and other Downing Street colleagues joking and laughing about an alleged Christmas party during a Tier 3 lockdown in London.

ITV News examined the fallout and asked what impact the events of this week will have in Westminster and beyond, at a time when changing coronavirus restrictions are once again at the forefront of everyone's minds as we approach Christmas.