Despite passing the State Departments final environmental analysis earlier this year, the controversial Keystone XL pipeline is facing more delays well before developments get underway. In an announcement made today, the Obama White House stated that it is putting its final approval of the project on hold. According to White House officials, the decision to delay the presidential go-ahead comes as Nebraska lawmakers debate whether or not the 1,179-mile pipeline can be built through the state. US District Court Judge Stephanie Stacy overturned a law in February that originally approved the project, stating in her ruling that the law violated Nebraskas state constitution.