Tom Steyer @TomSteyer
Current levels of acceptable air pollution can be deadly and the Trump administration continues to roll back these guidelines. I will declare a national emergency on day one to address the climate crisis. https://t.co/TZwccIPU5R — PolitiTweet.org
CNN International @cnni
Even when air pollution is at levels below air quality guidelines and regulatory limits, it can still pose a hazard… https://t.co/kRZ44mYnI3
