Americans trust Costco with a kind of bipartisan affection that’s increasingly rare in today’s politically fraught consumer ...

Costco's lawsuit against the president's signature economic policy has sowed discord among its unusually loyal membership. Will shoppers defect?

With 19 Arizona stores, Costco is challenging Trump-era tariffs. Here’s what to know about the case and its impact on shoppers.

Costco saw double-digit growth in meat and strong private-label momentum as it added new warehouses and looked past tariff ...

Kawasaki Motors Manufacturing Corp USA is among a long list of companies seeking the same relief as Costco in the US Court of ...

In the simplest terms, tariffs are meant to be a temporary measure that encourages companies and consumers to rely on ...

Costco's in-house brand, called Kirkland Signature, sources its items from many famous brands you might not expect. Here's ...

Costco is suing President Donald Trump for a refund of billions in tariffs on imported goods. The lawsuit claims Trump ...

Costco reported Q1 2026 earnings that beat Wall Street forecasts, topping expectations for both sales and revenue amid strong ...

The Trump trade war is facing growing legal and economic pressure as tariff revenue falls, refund lawsuits rise, and both ...