China’s aggressive push into cheap electric vehicles has turned the U.S. and European auto industry into a pressure cooker, while Tesla’s new Roadster reminds investors that headline grabbing technology means little if it cannot be built at a workable cost. For investors, that mix of threat and protectionist policy can quickly reshuffle winners. This article walks through 3 stocks exposed to these EV crosswinds from our U.S. Advanced Manufacturing and EV Supply Chain Innovators screener. The…