Last Friday when the White House told Environmental Protection Agency administrator Lisa Jackson to drop her plans to revise the national ambient standard for ozone, it seemed like just another example of President Obama caving to business interests. Others were quick to remind me though that bowing to business is not the half of it: the White House order is illegal. As University of Texas law professor Tom McGarity explains,
"Under the Clean Air Act, EPA is required to establish ambient air quality standards at a level that protects human health with an adequate margin of safety. It's…