Shoshana Lew, executive director of the Colorado Department of Transportation, went to Washington recently to warn that Colorado will join other states in a lawsuit if the Trump administration wipes out the ability of states to require more efficient gas-powered cars and a wider range of electric vehicles for sale in the state.
The Trump administration could kill state regulations that limit vehicle emissions and promote the sales of electric vehicles. The new EPA rule, expected this summer, could lead to more pollution in Colorado and push the state further out of compliance with federal air quality standards. If that happens, federal officials could cut off funding for highway and public transportation projects in the state.