@CNN: General Motors is planning to roll out self-driving cars at mass market scale by the end of 2019 https://t.co/XmvxDkXpuV https://t.co/gqroYKYMhx

@CNN: General Motors is planning to roll out self-driving cars at mass market scale by the end of 2019 https://t.co/XmvxDkXpuV https://t.co/gqroYKYMhx