The next time you see rats roaming around public housing units in New York City, think of Attorney General Eliot Spitzer. He and a handful of his colleagues in other states are working hard to make the city's public housing safe — for rats, mice, cockroaches and other city "wildlife." Working with a collection of green activists, Spitzer and five other state attorneys general recently announced that they might sue the feds for using pesticides in public housing — poor, minority families living in vermin-infested buildings not withstanding. The AGs claim they want to promote "integrated pest management," which just...