Referencing the Queen, the Labour leader asks the PM whether he believes he has moral authority to lead.
BBC News UK Politics
Features & Analysis
The SNP's Ian Blackford says the prime minister "has no dignity" and must leave office.
The Labour leader condemns the PM's response to a video of his staff joking about a Christmas party last year.
By Reality Check
The PM says he was "also furious" when he saw No10 staff appearing to mock a staff party breaking Covid rules.
Watch David Lammy's reaction after a video of No 10 staff joking about a Christmas party is leaked.
By Jennifer Scott
Political reporter, BBC News
By Sima Kotecha
By Philip Sim
BBC Scotland News
The Welsh government is considering the first revaluation of residential properties since 2003.
By James Landale & Joseph Lee