Nine decades after the Social Security Act became law, President Donald Trump designated Thursday as the "90th Anniversary of the Social Security Act."

Millions of Americans rely on Social Security benefits for income. As the program reaches marks its 90th anniversary, those payments may be poised to change.

To mark Social Security’s 90th anniversary, the US president pledged to ‘defend’ the programme, despite criticisms.

Nine decades after the Social Security Act became law, President Donald Trump designated Thursday as the "90th Anniversary of the Social Security Act."