The number of electric and hybrid vehicles on US roads has grown exponentially in just the past few years, and electrification is universally recognized as the auto industry’s power choice for the future. But advancing the use of clean fuels and technologies is hardly a new crusade. The US Department of Energy’s Clean Cities program has been leading the charge for efficient transportation alternatives for the past three decades, and their successes have been victories for us all. READ THE TRANSCRIPT HERE: https://www.motorweek.org/features/auto_world/30-years-of-clean-cities See more of our Auto World segments on our website: https://www.motorweek.org/features/auto_world/ Find airdates on your local PBS station HERE: https://www.motorweek.org/about/station_listings/ Want to watch full episodes of MotorWeek? Download the PBS video app for FREE or watch here: https://www.pbs.org/show/motor-week/ Stay connected with MotorWeek on social media! Twitter: https://twitter.com/MotorWeek Facebook: https://www.facebook.com/MotorWeekTV Instagram: https://www.instagram.com/motorweek/ MotorWeek, PBS' award-winning weekly automotive magazine provides unbiased, consumer-oriented car news with feature stories on related topics.