rich 1.0 Cities and states around the U.S. are vowing to fight climate change, using President Trump’s decision to leave the Paris accords to galvanize their movement. Many climate policy experts say there is promise in a bottom-up approach, with sub-national governments leading charges to reduce greenhouse gas emissions and spur innovation in clean energy regardless of what might be materializing on the national stage. TIME's Top Stories https://audioboom.com/channels/3380207-time-s-top-stories Audioboom https://audioboom.com 480 95 https://audioboom.com/i/29829857/600x600/c 600 600 <iframe width="100%" height="95" src="https://embeds.audioboom.com/posts/6252867/embed?v=202301" style="background-color: transparent; display: block; padding: 0; width: 100%" frameborder="0" allowtransparency="allowtransparency" scrolling="no" title="Audioboom player" allow="autoplay" sandbox="allow-downloads allow-forms allow-popups allow-same-origin allow-scripts allow-storage-access-by-user-activation allow-top-navigation-by-user-activation"></iframe>