[Brief pending — AI generation failed]
EPA proposes weakening heavy-duty truck pollution rules
Source: NPR News
AUSTIN, TEXAS - JULY 30: An exhaust pipe atop a truck traveling along Interstate 35 on July 30, 2025 in Austin, Texas. Under the Trump administration, the EPA is seeking to repeal past findings that greenhouse gas emissions pose a threat to public health. The action is in part to the Trump administration's broader plan to expand oil, natural gas and coal production. (Photo by Brandon Bell/Getty Images)