A 15 trillion won ($10.2 billion) battery supply agreement between South Korea’s SK On Co. and Japan’s Nissan Motor is at high risk of being scrapped – the latest evidence of a broader retreat from electric-vehicle investments in the US as policy support wanes.  

This election day, Ohio voters will darken bubbles next to names for gubernatorial and senate seats. They’ll narrow the fields in races for county commissioners and the secretary of state. And in Richland County – tucked between Columbus and Cleveland – they’ll decide on the future of large-scale wind and solar developments. Last summer, Richland...

Tech stocks see largest hedge fund selloff in decade: Goldman Sachs