Eric Walker added California Plans to Ban Sales of New Gas-Powered Cars in 15 Years - The New York Times to Electric cars, 1970 Clean Air Act and California

Eric Walker added A ‘Chilling Message’: Trump Critics See a Deeper Agenda in California Feud - The New York Times to 1970 Clean Air Act, 2019 Andrew Wheeler and the EPA and The Trump administration and California

Eric Walker added Justice Dept. Investigates California Emissions Pact That Embarrassed Trump - The New York Times to a number of topics

Eric Walker added Rebranding the Koch Brothers | The New Yorker to a number of topics

Eric Walker added Inside the Koch Brothers’ Toxic Empire – Rolling Stone to a number of topics

Eric Walker added How G.O.P. Leaders Came to View Climate Change as Fake Science - The New York Times to a number of topics

Eric Walker added a number of topics to US federal environmental legislation, and added US federal environmental legislation to The environment, the Earth's ecosystem, ecology and environmentalism and Acts of the US Congress

Eric Walker added a number of links to Clean Air Act, and added Clean Air Act to US federal environmental legislation