@CNN: General Motors’ president Dan Ammann is leaving Lyft’s board. The rideshare firm and GM, once partners, have become increasingly competitive in their autonomous vehicle development pursuits. https://t.co/hMkZd4gnsD https://t.co/KC2gqbwjV9

@CNN: General Motors’ president Dan Ammann is leaving Lyft’s board.

The rideshare firm and GM, once partners, have become increasingly competitive in their autonomous vehicle development pursuits. https://t.co/hMkZd4gnsD https://t.co/KC2gqbwjV9