Elon Musk’s ultimatum to Twitter staff comes after he already laid off roughly half of the company’s workforce earlier this month. The billionaire last week warned of “dire” economic challenges facing the company and also talked about ending remote work for most Twitter employees, according to people familiar with the matter. #twitter #elonmusk #tech #workers #layoffs #wsj #thewallstreetjournal #wallstreetjournal | 3D Green Screen