Two CIA officers died in a car crash in Mexico on April 20-21 while returning from a counternarcotics operation in Chihuahua's Morelos region, raising urgent questions about U.S. intelligence presence in Mexico. Mexican President Claudia Sheinbaum said she is considering sanctions against Chihuahua's government for allowing CIA participation without federal approval, since U.S. security collaboration must be approved at the federal level under Mexican law. Rep. Nancy Mace is pushing to expel her GOP colleague Rep. Cory Mills as an ethics investigation into multiple allegations against him continues.