Throughout this campaign, candidates for the U S Senate in Minnesota have campaigned on the issue of a "Patient's Bill of Rights." In this age of managed care, politicians have tapped into consumers concern that health care decisions will be decided solely by an HMO rather than a doctor. The three U-S Senate Candidates all agree that a national "patients bill of rights" needs to be established, but they disagree on the specifics. Minnesota Public Radio's Tom Scheck reports...