US senator blasts president of Mexico, says toxic sewage dump threatens ‘national security’

FIRST ON FOX: United States Senator Tim Sheehy, R-Montana, called out Mexican president Claudia Sheinbaum in a scathing letter addressing the large amount of raw sewage and waste the neighboring country has dumped in the Tijuana River.

The letter outlines Sheehy’s concern not only for the health and safety of local residents, but also points out that the toxic leak could potentially be jeopardizing U.S. national security. 

"This continuous discharge is sickening thousands of Americans annually, including U.S. Navy SEALs and Marine special forces who train in the affected waters," the letter to the president of Mexico reads. "In February 2025, the Department of Defense Office of Inspector General concluded that, absent action, Navy Special Warfare Command would be advised to cancel or relocate up to 75 percent of water training exercises at Naval Amphibious Base Coronado du...