Breaking news:

Costco is now the largest company to sue the Trump administration, arguing that Trump’s tariffs were illegal and not authorized by Congress. They’re seeking a full refund for the tariffs they were forced to pay.

We need no fewer than 20,000 signatures on our petition to stand with Costco before the end of the day — can you add your name right now?

Trump pushed through some of the broadest tariffs seen in generations, raising costs for families and businesses across the country. Lower courts have already raised concerns whether these tariffs were legal, and now the Supreme Court is reviewing the case.

We need to show an outpouring of support for Costco as they sue the Trump administration: Will you be one of the 20,000 signatures we need by signing right now?

Thank you for speaking up.

— Team Gillibrand