If I'm not too upset about this one?
The president rejected a proposed rule from the Environmental Protection Agency that would have significantly reduced emissions of smog-causing chemicals, saying that it would impose too severe a burden on industry and local governments at a time of economic distress.
Business groups and Republicans in Congress had complained that meeting the new standard, which governs emissions of so-called ground-level ozone, would cost billions of dollars and hundreds of thousands of jobs.
via www.nytimes.com
But not because it is a job-killing regulation, rather, the positive net benefits aren't overwhelming.