Latest politics analysis: Pivotal week for Boris Johnson

Former Downing Street aide Dominic Cummings has invited the public to “ask me anything” following the publication of Sue Gray’s report into partygate.The much-anticipated report investigating alleged Downing Street parties is expected to be published this week, although the date is not confirmed.Mr Cummings has submitted written evidence to Ms Gray’s investigation, he said in his blog on Monday.Ms Gray is investigating a string of bombshell claims about lockdown-breaking parties at Downing Street during the pandemic.