It is unclear why the listings were taken down, but the Chinese internet is heavily controlled, with content considered "sensitive" routinely taken down. The assassination attempt at a Pennsylvania rally last Saturday sparked widespread discussion online, with related hashtags trending high on X-like platform Weibo. A cached image on Taobao, one of China's largest e-commerce sites, shows the T-shirt priced at 39 yuan ($9; £7). A 25-year-old Taobao retailer told South China Morning Post that she received more than 2,000 orders for the T-shirts a mere three hours after she put it up for sale. Most were from China and...