Witnesses: Former First Lady Rosalynn Carter, pres., Rosalynn Carter Inst., Atlanta, GA, accompanied by Tom Bryant, chmn. of the board, Rosalynn Carter Inst.; Gail Gibson Hunt, exec. dir., Nat. Alliance for Caregiving, Bethesda, MD; Peter S. Arno, prof., Albert Einstein College of Med., Montefiore Medical Center, Bronz, NY; Carol Levine, dir., Families and Health Care Project, United Hospital Fund, NY City; Mary Mittelman, Alzheimer's Disease Center, NYU Medical School; David Levy, chmn. and CEO, Franklin Health, Inc., Upper Saddle River, NJ, and Carol Weinrod, registered nurse, Franklin Health, Inc.; and Myrl Weinberg, pres., Nat. Health Council, Wash., DC