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Mike Bloomberg @MikeBloomberg
Cities can act faster than nat'l govts, understand that becoming greener is in their interest, & are working togeth… https://t.co/3CD972e3Wv — PolitiTweet.org
Sierra Club @SierraClub
.@MikeBloomberg Why are cities poised to lead the charge on clean energy and the fight against climate change? #ClimateofHope