ISO New England

ISO New England

The operator of the New England electricity grid is telling the region's political leaders that if they want to quickly get more renewable energy into the system, they should put a price on carbon emissions.

J Scott Applewhite / AP File

Most of New England's U.S. Senators, including two presidential candidates, are sharply criticizing the operators of the region's electricity transmission grid for favoring fossil fuels over renewable energy.