Costco is suing the U.S. government over Trump's tariffs. Here's why

Core Viewpoint - Costco has initiated legal action against the U.S. government to secure refunds in the event that the Supreme Court denies President Donald Trump's request for extensive tariff authority [1] Group 1 - The lawsuit aims to protect Costco's financial interests regarding potential tariff impositions [1] - The outcome of the Supreme Court's decision could significantly impact Costco's operations and pricing strategies [1]