LUCKY SEVERSON, correspondent: A bittersweet moment for members of the Havasupai tribe, retrieving blood samples they gave to Arizona State University (ASU) 20 years ago. CARLETTA TILOUSI: We felt very strongly that blood samples are sacred to all Native … More →

June 25, 2010

BOB ABERNETHY, anchor: Now, the story of a group of American soldiers — conscientious objectors — who volunteered to expose themselves to deadly viruses and bacteria, rather than go to war. They were Seventh-day Adventists. Over a 20-year period, beginning … More →

October 24, 2003