Opponents of the Keystone XL pipeline hold signs during a demonstration as U.S. President Barack Obama arrives to an event in Washington, D.C., U.S., on Thursday, Feb. 5, 2015. U.S. Secretary John Kerry said Jan. 31 that the State Department will get results of a Keystone XL review in the next few days and that at some point in the future, he will make a recommendation on whether to approve the border-crossing pipeline. Photographer: Andrew Harrer/Bloomberg via Getty Images
