Investigation findings may be published today
It's understood Sue Gray - who is leading the investigation into Downing Street lockdown gatherings - has received photos of the British Prime Minister at the alleged parties, next to wine bottles.
Ms. Gray's report into potential breaches of England's Covid-19 restrictions could be published as early as today.
It's understood it will be up to the British PM to decide how much of the report will be released.
The publication may determine the Boris Johnson's political fate.
Mr. Johnson is due to face MPs in the Commons this lunchtime.
It was announced yesterday the Metropolitan Police are also investigating the gatherings.
Mr. Johnson has welcomed the police investigation saying it will "help draw a line under matters."
Number 10 says the 57 year-old has said he is willing to be interviewed by officers, if necessary.
Here's Alastair Campbell - Former Director of Communications at Downing Street while Tony Blair was in office - take on the issue:
Former Justice of the British Supreme Court, Lord Sumption, says the legal consequences may be less important than the potential reputational damage:
Conservative MP Stuart Anderson says he supports the British PM, despite talk of a leadership challenge:
Former UK Attorney General and Conservative MP, Dominic Grieve, says the Conservative Party should act quickly in removing Boris Johnson from office:
The British Labour Party's deputy leader, Angela Rayner is not impressed with the saga: