On Friday, February 20, 2026, the U.S. Supreme Court struck down the bulk of President Donald Trump’s sweeping tariff regime, ruling 6-3 that he exceeded his authority by using a 1977 emergency law to unilaterally impose import duties on nearly every American trading partner, a decision with immediate implications for industries reliant on imported raw materials, including the more than 20,000 stone fabrication and installation companies across the country.
