Attorney General Mike Hatch's audit and investigation of Allina Health System has prompted some concern by other non-profit health care organizations in the state and non-profit organizations overall. Under Minnesota law, the attorney general has the right to investigate any charities or non-profits that operate in the state. Legal experts say such investigations are rare, but many non-profits say Hatch's audit of Allina may change the way they do business. Minnesota Public Radio's Tom Scheck reports: