Officials are trying to put dollar figures to the damage that tornadoes wreaked in southern Minnesota sunday, and a few preliminary damage figures are beginning to trickle in. Early ... partial reports have come in with losses guaged in the tens of millions of dollars. Minnesota Public Radio's Bill Catlin has this look at the economic impact of the storms. At milking time on Sunday afternoon a tornado hit Laurie and Dean Schneider's four seasons dairy in the Hanska area. The winds destroyed the barn, milking parlor, hospital barn, feed shed, calf barn, and plopped pieces of the trailer house in the manure lagoon. Out doing c