British Prime Minister Boris Johnson is facing calls to resign over a BYOB party that violated COVID rules. Summary UK Prime Minister Boris Johnson is under investigation and facing calls to resign over a May 2020 “bring your own booze” party that violated Britain’s draconian COVID rules. Johnson attended a party at 10 Downing Street, the PM’s residence/office, during the height of the UK’s first national lockdown. In May 2020, Johnson prohibited Britons from meeting more than one person outside …