On September 11, U.S. federal prosecutors in Detroit charged 41-year-old Tianjin resident Di Jin with allegedly collecting information on current and former U.S. government officials regarding U.S.-China relations for Chinese intelligence agencies. According to an FBI investigation, she acted under the direction of Shanghai intelligence officers, using her work at a Beijing think tank as a cover, and was instructed to delete chat records before traveling to the U.S. Her communications involved topics such as "Xi’s team," rare earth elements, U.S. debt, and tariffs.