"Maisel Day became a gloomy metaphor for the challenge that many sprawled-out cities are facing: Fighting climate change will require seismic shifts in the economy, the built environment, and our personal behavior." citylab.com/transportation…

@delCampoLA @CarterRubin We definitely agree. One city to watch: Los Angeles is currently considering an proposal from @PaulKoretzCD5 to curb idling. nbclosangeles.com/news/local/…

@EJ4LA @nonprofitspice @JillEnergy @CarolineChoi @m_swords @BeverlyMacy @Acook4152Cook @ArellanoDaniela @garygero @lafiorellina @3cotech @KaplanLarry @AndyLipkis Ha! Because you'd get too many questions right? LOL

Today is your last chance to buy tickets for our #CleanAirTrivia Night this Thursday in Marina del Rey! Join us for drinks, appetizers, and a chance to win a weekend with a #Tesla. Register now: ccair.org/events/trivia-… pic.twitter.com/YLy9gYmMOn

Other states can either choose to adopt the federal standards or California's, giving us a responsibility to be a trailblazer by adopting bold standards for cleaner cars.

For those of you who don't know, California has a special exemption from the Clean Air Act allowing us to enforce stricter standards than the federal government.

Great news as Colorado adopts California's zero-emission vehicle standard - and a good reminder of why it's so important California sets the best cleaner cars standards possible. insideevs.com/news/365632/co…

Another month, another heat record. #CleanAirNow nbcnews.com/mach/science/j…

And we also need fewer single occupancy trips in gasoline-powered cars. Join Californians for @CleanAirDay on October 2 and pledge to carpool, take public transit, bike, or walk instead of driving alone. cleanairday.org/individual-pl…

We know what causes the bulk of ground-level ozone: transportation, the source of 80% of California's NOx emissions. We need @SenatorLeyva's #SB210 to curb emissions by implementing the a smog check program for heavy duty trucks. ccair.org/calmatters-com…