LONDON (Reuters) – British Prime Minister Boris Johnson is fighting for his premiership after a series of scandals including the revelation that alcohol-fuelled events were held in his offices and residence during COVID-19 lockdowns. Johnson could face a vote of confidence in his leadership if 54 of his 359 Conservative lawmakers submit a letter to the chairman of the party’s “1922 Committee” which represents lawmakers who have no government jobs. The letters are confidential, so only 1922 Committee chairman Graham Brady knows how many have actually been submitted and the , below are the six C…