Musk appears to be bringing his Twitter takeover playbook to the public sector, and, as they did at the social media company, his moves are causing chaos and confusion for federal workers. The richest man in the world has attempted to reduce costs and gut entire departments,

Even as Mr Musk was speaking, workers at USAID ’s headquarters in Washington were being told not to come in the next day. Some 600 of the agency’s staff seem to have been locked out of their emails. That followed a weekend in which the agency’s website went offline;