U.S. Rep. Teresa Leger Fernández on Aug. 21, 2026, announced she and other members of Congress are seeking an investigation into the environmental and health impacts of fire retardants. Above: Leger Fernández and other officials tour a Mora County acequia Nov. 25, 2025, after elevated levels of toxic metals were detected in dozens of private wells. (Patrick Lohmann/Source NM)U.S. Rep. Teresa Leger Fernández (D-N.M.) on Friday announced she and f…