(Washington, DC)  --  U-S senators from Minnesota and Wisconsin are placing a friendly wager on Saturday's playoff game between the Vikings and Packers.  Amy Klobuchar and Al Franken are betting a case of Minnesota-made beer while Tammy Baldwin and Ron Johnson are offering Wisconsin micro brews and traditional labels.  The senators are also trading jabs.  Klobuchar says there will be no better way to wash down the sweet taste of victory than with an ice cold beer from her friends across the border.  Baldwin responds it's been an exciting week, but will only get better when the Packers beat the Vikings and put an end to trash-talking from her Minnesota colleagues.