Elon Musk runs companies that make electric vehicles and solar panels, things that are supposed to reduce pollution and fight climate change. But over the years, Musk’s companies have faced repeated accusations by regulators including the Environmental Protection Agency (EPA) that they’ve skirted the law, from allegations of Tesla mishandling hazardous waste to SpaceX polluting wetlands. Now, with President Donald Trump’s blessing, Musk is taking an ax to the federal agency tasked with…