Trump’s climate denial collides with America’s apocalyptic summer

Tonight, the new air quality normal—and why Donald Trump is floating a pollution tax. Then, Donald Trump gets the election deniers back together to plot next steps after last night's speech. Then, stunning new details about the ICE agent who pulled the trigger in Maine. And the unbelievable move by Trump's social media platform to cash in on insider trading. Want more of Chris? Download and follow his podcast, “Why Is This Happening? The Chris Hayes podcast” wherever you get your podcasts. To listen to this show and other MS podcasts without ads, sign up for MS NOW Premium on Apple Podcasts. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.