InsideClimate: The Sierra Club and other environmental groups have asked the State Department to extend until early summer the looming deadline for public comments about the agency's controversial draft environmental impact statement on the Keystone XL pipeline.
Unless the State Department agrees to allow more time for comments on the impact statement, which exceeds 3,500 pages and was released on March 1, the groups will be hard pressed to fully present their "significant concerns," representatives of 15 organizations...