By Enda McClafferty
BBC News NI political editor
By Gordon Corera & Jennifer Scott
Security correspondent & political reporter, BBC News
By Philip Sim
BBC Scotland political reporter
The Labour MP says the PM is "making fools" of those cheering this "shower of shenanigans".
The SNP Westminster says the PM “feels no shame" over drinking in the Downing Street garden during lockdown.
Sir Keir Starmer says Boris Johnson has “run out of road” over the No 10 party in May 2020.
Watch Boris Johnson admit to MPs that he attended the May 2020 drinks in No 10's garden.
By Lucy Owen