According to Odaily, on April 23, several U.S. states, including New York, Arizona, Colorado, Connecticut, Delaware, Illinois, Maine, Minnesota, New Mexico, Oregon, and Vermont, filed a lawsuit in the U.S. Court of International Trade. The lawsuit aims to halt the implementation of U.S. President Donald Trump's tariff policies and seeks a court declaration that the new tariffs are illegal. This legal action follows California Governor Gavin Newsom's announcement on April 16, where he accused the Trump administration of unlawfully abusing tariff policies and initiated a lawsuit. California was the first state government to challenge the Trump administration's tariff measures.