The EPA wants to tighten emission regulations for trucks and buses — here’s why public health experts are welcoming the move.<br />» Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: https://go.nowth.is/knowthis_youtube<br />» Subscribe to NowThis Earth: https://go.nowth.is/Earth_Subscribe<br /><br />#Politics #FossilFuels #Shorts #Earth #Environment #Science #NowThis
