I hope that you'll support S.558, a bill to provide parity between health insurance cover for mental health benefits and cover for other medical and surgical services. There is no scientific or medical justification for placing insurance cover for diseases of the brain on different terms and conditions than other diseases. Six years ago, when this issue previously came up for consideration in the form of in the form of the Mental Health Equitable Treatment Act, the Congressional Budget Office estimated that it would increase insurance premiums by less than one percent.