FILE - This Dec. 12, 2018, file photo shows traffic on the Hollywood Freeway in Los Angeles. President Donald Trump's is expected to mark a win in his two-year fight to gut one of the United States' single-biggest efforts against climate change, relaxing ambitious Obama-era vehicle mileage standards and raising the ceiling on damaging fossil fuel emissions for years to come. (AP Photo/Damian Dovarganes, File)
March 30, 2020
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March 30, 2020 1:45 p.m.
New Trump mileage standards to gut Obama climate effort
WASHINGTON (AP) — President Donald Trump is poised to roll back ambitious Obama-era vehicle mileage standards and raise the ceiling on damaging fossil fuel emissions for years to come, gutting one of the United States' biggest efforts against climate change.