Mitt Romney labelled electric carmaker Tesla Motors a “loser” during Wednesday night’s U.S. presidential debate. The Republican candidate took a jab at Tesla while discussing tax breaks to energy companies. He criticized U.S. President Barack Obama for providing “$90 billion in breaks to the green energy world.” “Now, I like green energy as well, but that’s about 50 years’ worth of what oil and gas receives,” Romney said. “You put $90 billion — like 50 years’ worth of breaks — into solar and wind, to Solyndra and Fisker and Tesla and Ener1. I mean, I had a friend who said,...