US files 1st USMCA environment case on Mexico over porpoise

FILE - An altar constructed from recycled material of a vaquita porpoise skull is pictured during a march in support of the endangered porpoise, in Mexico City, Feb. 17, 2018. The U.S. Trade Representative’s Office filed the first environmental complaint against Mexico Thursday, Feb. 10, 2022, for failing to protect the critically endangered vaquita marina, the world’s smallest porpoise. (AP Photo/Marco Ugarte, File)

MEXICO CITY — The U.S. Trade Representative’s Office filed the first environmental complaint against Mexico Thursday for failing to protect the critically endangered vaquita marina, the world’s smallest porpoise.