WASHINGTON – The Environmental Protection Agency for the first time has declared a public health emergency in a contaminated community, targeting a Montana town Wednesday for immediate federal attention. The declaration by EPA Administrator Lisa Jackson involving Libby, Mont., will not result in an evacuation, but will require an extensive cleanup and better health protections for residents with asbestos-related illnesses. -- Asbestos contamination from a now-closed vermiculite mine near Libby has been cited in the deaths of more than 200 people and illnesses of thousands more. Jackson said the public health emergency declaration was the first time the EPA has...