Lyft ridesharing service, part-owned by GM, said to raise half a billion dollars more

General Motors' Dan Ammann (center) with Lyft's John Zimmer (right) and Logan Green (left)Lyft has reportedly raised a new round of funding to support its on-demand ride hailing service. It’s believed that investors have put $500 million more into the company’s coffers, probably invigorated by its recent market growth and Uber’s stumbles. A Lyft spokesperson declined to comment. DON'T MISS: Lyft will have self-driving...