Japan and Brazil are among the latest to report Omicron cases making a total of twenty countries so far hit by the rapidly spreading Covid strain. We report from the scene of protests in Sudan where tens of thousands have marched against military rule following last month’s coup. A high school shooting in Michigan leaves three students dead and 8 people injured, a 15-year-old is under arrest. Twitter gets a new boss - who believes the online giant shouldn't be too preoccupied by freedom of speech.