2 Groups Go to Court in Maryland for Clean Air RegulationsTwo groups have gone to court to try to implement clean-air regulations they say are being blocked by Maryland Gov. Larry Hogan's administration.
Protesters Urge Obama To Reject Keystone XL PipelineA crowd of protesters from various environmental groups gathered outside the Getty mansion in San Francisco Wednesday night where they called on President Obama to reject construction of a pipeline that would transport oil from Canada to the Texas Gulf Coast.

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