Trump to roll back Obama-era clean car rules in huge blow to climate fight
Announcement will allow vehicles to emit 1bn more tons of CO2 Experts say move will lead to more life-threatening air pollution Motor vehicles drive on the 101 freeway in Los Angeles, California. Critics say the move will lead to more life-threatening air pollution and force Americans to spend more on gasoline. Photograph: Robyn Beck/AFP/Getty Images […] More