Costco Says '100% Agave' Tequila Suit Belongs In Mexico

By Ben Adlin ( April 22, 2026, 9:05 PM EDT) -- Costco has urged a Washington federal judge to dismiss a lawsuit accusing the retailer of falsely labeling its Kirkland Signature tequila as made from pure agave, arguing that a U.S. court exercising jurisdiction over the case would interfere with Mexico's "exclusive sovereign authority to determine what is and is not 100% agave tequila."...

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