Summary of Major Provisions of H.R. 6675, the "Social Security Amendments of 1965," as Introduced and Ordered Reported to the House of Representatives by the Committee on Ways and Means on Mar. 24, 1965. to Provide a Hospital Insurance Program for the Aged under the Social Security Act with a Supplementary Health Benefits Program and an Expanded Program of Medical Assistance, to Increase Benefits under the Old-age, Survivors, and Disability Insurance System, to Improve the Federal-state Public Assistance Programs, and for other Purposes.