Reuters: The Obama administration further delayed its decision on the controversial Keystone XL pipeline project on Friday, with no conclusion now likely until after the U.S. mid-term elections in November. President Barack Obama has said he will have the final say on whether to allow the pipeline connecting Canada's oil sands region to Texas refiners, and several government agencies had been given until May to weigh in. This had raised expectations of a final decision by mid-year. But the State Department...