Social security rulings on federal old-age, survivors, disability, and supplemental security income; and black lung benefits.

Social security rulings on federal old-age, survivors, disability, and supplemental security income; and black lung benefits.

Social security rulings on federal old-age, survivors, disability, and supplemental security income; and black lung benefits.

The United States Social Security Administration (SSA) administers two disability programs: Social Security Disability Insurance (SSDI), for disabled individual