The Minnesota State Board of Investment adopted a resolution today that would encourage the drug company, Pfizer, and other drug companies, to change their business practices. Minnesota's pension funds own about 476 million dollars in Pfizer stock. Governor Pawlenty, who sits on the investment board, proposed the resolution after the company cut off supplies to Canadian drug wholesalers that sell to Americans. Some worry that the proposed action could decrease Pfizer's stock price and hurt retirees who depend on the state's pension fund. Minnesota Public Radio's Tom Scheck reports...