DON THOMPSON Associated Press SACRAMENTO (AP) — California on Friday broadened its effort to block the Trump administration from ending its authority to set greenhouse gas emission and fuel economy standards for cars and trucks. It was joined by 22 states, the District of Columbia and two cities in suing the U.S. Environmental Protection Agency, building on a similar lawsuit it filed in September a day after the National Highway Traffic Safety Administration withdrew California's waiver. The latest lawsuit challenges the EPA’s attempt to revoke part of a waiver it granted California in 2013 permitting the state to impose its greenhouse gas and zero emission vehicle standards. It asks the court to rule that California’s rules are protected under the federal Clean Air Act. The co
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