Thousands of US Agency for International Development workers who have been fired or placed on leave as part of the Trump administration's dismantling of the agency were being given a 15-minute window Thursday and Friday to clear out their workspaces. The first USAID workers arrived under heavily overcast skies for what appears likely to be their final visit to the now-closed Washington headquarters of the 6-decade-old aid agency. A small and sombre group of supporters greeted them. Large numbers of federal officers also were waiting outside, with at least seven intercepting one of the first workers who appeared, rolling a suitcase behind him, to escort him inside. While larger bureaus at the agency are urging supporters to turn up to clap out staffers over the next two days, a Trump administration ban on USAID staffers speaking publicly also has many fearing retaliation if they speak publicly. USAID placed 4,080 staffers who work across the globe on leave Monday. That was joined by