ENVIRONMENT
03/23/2010 05:12 am ET Updated May 25, 2011

Landrieu, Murkowski Collaborate On Plan To Block EPA Climate Rules

Sen. Mary Landrieu (D-La.) told reporters Wednesday that she is working with Sen. Lisa Murkowski (R-Alaska) on Murkowski's efforts to block EPA from regulating greenhouse gases under the agency's current Clean Air Act powers.

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