Minnesota Attorney General Mike Hatch was in Hennpin County District Court this morning to ask a judge to force the drug company GlaxoSmithKline to produce documents related to sales in Canada. Hatch is conducting an investigation into whether Glaxo and other drug companies are conspiring to limit drug sales to Canada in retaliation for cross-border drug sales. Many Canadian mail order and internet pharmacies are profiting by selling less expensive, price-controlled prescription drugs to Americans. Hatch says he wants Glaxo to turn over any documents that exist in Canada and England, where the company is based. Glaxo attorneys say Hatch is overstepping his authority. Minnesota Public Radio's Tom Scheck reports...