The Obama administration on Thursday said it was delaying a decision on the contested Keystone XL pipeline while it studies an alternate route through Nebraska, effectively pushing any action well past the 2012 election and into 2013. The State Department, which announced the decision, has been reviewing the proposed project since 2008 to determine whether it is in the national interest. “As a result of this process, particularly given the concentration of concerns regarding the environmental sensitivities of the current proposed route through the Sandhills area of Nebraska, the department has determined it needs to undertake an in-depth assessment of...