https://www.salon.com/2025/12/04/costco-sues-the-trump-administration/
Costco sues the Trump administration - Salon.com
Dec 4, 2025 - Costco joins growing corporate pushback, seeking refunds for tariffs it says were unlawfully imposed by Trump
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https://sourcingjournal.com/topics/business-news/lululemon-lawsuit-costco-trade-dress-infringement-dupes-1234753961/
Lululemon Sues Costco Over 'Dupes' of Pants and Jackets
The Canadian athleticwear retailer filed a lawsuit against the retailer for selling products it says are confusingly similar to its own.
lululemonsuescostcodupespants
https://sourcingjournal.com/topics/business-news/costco-sues-trump-administration-tariff-refunds-ieepa-1234792164/
Costco Sues Trump Administration for Tariff Refunds
Costco has joined an expanding coalition of retail companies taking the Trump administration to court over its tariff policies.
sues trump administration
https://www.dailydot.com/viral-politics/costco-sues-trump-administration-unlawful-tariffs/
Costco sues Trump administration for "full refund" of unlawful tariffs
Dec 2, 2025 - Costco just took a direct step against the federal government as it contested President Donald Trump’s tariff executive order in court.
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