The first of the much-anticipated tobacco company documents began trickling into Minnesota's tobacco trial today. Attorneys for the state and Blue Cross Blue Shield introduced several of the 39-thousand formerly-secret documents they obtained last week. Tobacco lawyers fought their release all the way to the U-S Supreme Court. Minnesota Public Radio's Laura McCallum reports... Over the objections of tobacco lawyers, lead plaintiff attorney Michael Ciresi introduced about a half-dozen formerly-privileged documents as part of his cross-examination of Brown and Williamson toxicologist Scott Appleton. One was Appleton's handwritten notes from a 1991 meeting at the Kansas City law firm of Shook, Hardy and Bacon. Appleton had just been hired by B