The EV revolution hinges on upcoming emissions rule

Photo by MANDEL NGAN/AFP via Getty Images The speed in which automakers will have to phase out their gas-powered vehicles in favor of ones that are all-electric will be determined Wednesday, when the Environmental Protection Agency (EPA) is expected to release its new vehicle emissions rules.Environmental groups are hoping for a sped-up timeline that will put the country on the path to an all-electric fleet by the early part of next decade, while automakers are pushing for a slower adoption that