Go to Social Security Online--U.S. Social Security Administration

Also try:
Social Security Bulletin (via Hein Online)--from 1938 to present.

For articles and news; see the following:
ProQuest One Business
EBSCO Business Source Ultimate
ProQuest Digital Dissertations
JSTOR
Nexis Uni
SocIndex with Full Text--via EBSCO

Try the Library Catalog--type in a key phrase (like 'social security') in the search field. This will show several print sources on the social, cultural, economic, and political issues relative to social security.