Tesla's Networks Reach Maturity

David Bianculli: Mary Barra is an extremely pragmatic CEO. She knows she has to do it if this will help her sell electric vehicles, he says. He adds that Tesla and GM have sort of traded barbs over the years. BiancullI: But I do think they didn't love having to do this. It's going to give them a lot of publicity for the fact that they're changing their charging network.