Reuters: Nebraskas supreme court heard arguments on Friday about whether Governor Dave Heineman acted properly when he blessed a route for the Keystone XL oil pipeline, and the courts decision could weigh on the controversial project. A lawyer for landowners who may be in the pipelines path hoped to persuade the seven-member panel that Heineman overreached and that a decision on the route should be left to an independent state agency. The 30-minute hearing played out in the courts somber wood-paneled...