Trump's EPA is targeting key vehicle pollution rules. What that means for carmakers

DETROIT -- The Environmental Protection Agency’s plan this week to relax rules aimed at cleaning up auto tailpipe emissions is the latest Trump administration move to undo incentives for automakers to go electric. As part of a larger effort to undo climate-based governmental regulations , the EPA on Tuesday said it wants to revoke the 2009 finding that carbon dioxide and other greenhouse gases endanger public health and welfare. That would cripple the legal basis for limiting emissions from things like power plants and motor vehicles. President Donald Trump’s massive tax and spending law already targets EV incentives, including the imminent removal of a credit that saves buyers up to $7,500 on a new electric car. The tax law approved in early July also includes another provision that will