Vikings Stadium May Wait For Special Session By: Michael McIntee | February 17, 2012 Print "No" says Rep. Thissen on a special session for Vikings stadium. Click photo to watch video.Senate Majority Leader David Senjem says if a Vikings stadium deal is not struck by the end of April, there may need to be a special session. DFL leaders indicate they would not support a special session but that is up to Governor Mark Dayton. Support this story and all the stories from The Uptake. Donate.