The Minnesota Vikings stadium campaign gears up anew tonight with a pitch to set aside politics for a moment and to take in instead: the Northern Lights at Blaine. Team owner Zygi Wilf is set to present to the Blaine City Council a newly refined vision for the stadium site that emphasizes the economic development projects that he'd help finance in the area surrounding his proposed $675 million stadium. Wilf and his partners said they plan to put $1 billion in the newly christened Northern Lights at Blaine complex -- an investment that team vice president Lester Bagley said Wednesday is certain to spur economic growth throughout the region. The full $1 billion commitment, however, hinges on public support for the stadium.