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clean air

Speaker of the House Mike Johnson, R-La., left, and Senate Majority Leader John Thune, R-S.D., make statements to reporters ahead of vote in the House to pass a bill on President Donald Trump's top domestic priorities of spending reductions and tax breaks, at the Capitol in Washington on April 10, 2025. (AP Photo/J. Scott Applewhite)
May 22, 2025

Senate clears way to block clean air standards in California, including vehicle emission rules

Senate Republicans voted to establish a new precedent that will allow them to roll back vehicle emission standards in California.