Commentary: Overdue for reform, EV tax credit needs reasonable limits

2019 Chevrolet Bolt EVNow that the federal plug-in tax credit has begun to wind down on the U.S.-made Chevrolet Bolt EV, members of Congress propose to do something about it. Democrats have proposed several bills in Congress to remove the manufacturer-based 200,000-car cap on the credits and extending them for 10 years, and a new proposal by California Democrat Ro...