Democratic US states sue to challenge Trump's latest tariffs

NEW YORK, Aug 3 (Reuters) - A group ​of 25 Democratic-led U.S. states sued President Donald Trump's administration on Monday, arguing that the president's latest round of ‌tariffs on goods from 60 trading partners, like most of his earlier sweeping tariffs, exceeds his legal authority to tax imports. The states' lawsuit filed in the U.S. Court of International Trade in New York follows previous challenges by small U.S. businesses, which sued to block the tariffs on the ​day they went into effect last month. States and small businesses have successfully challenged previous global tariffs imposed by Trump in ​his second term, but the president has continued to pursue new tariffs despite a series of ⁠legal setbacks.The Trump administration on July 24 imposed new tariffs of 10% and 12.5% on 60 trading partners, including the European Union, ​over allegations that they were not doing enough to stop the export of goods produced with forced labor. The tariffs went into effect ​just as a previous 10% global tariff expired. The states that sued, including Oregon and New York, all have Democratic attorneys general or governors. "Despite losing every step of the way, Trump is trying yet again to inflict more chaos on working families and homegrown Oregon businesses," Oregon's Attorney General ​Dan Rayfield said in a statement.The White House did not immediately respond to a request for comment. Trump has made ​tariffs a central pillar of his foreign policy, even after a stinging defeat in the U.S. Supreme Court. The U.S. Supreme Court ruled against most ‌of Trump's ⁠widest-ranging tariffs on February 20, finding that the International Emergency Economic Powers Act (IEEPA) does not authorize the president to unilaterally impose tariffs on trading partners. Trump responded to that ruling by escalating his trade war, calling Supreme Court justices "disloyal" and issuing new temporary 10% tariffs under a different legal authority that, like IEEPA, no president had previously