Medicaid was created in 1965 as a program for the poor. Today, it helps 74 million people — more than 1 of every 5 people in the U.S. You or someone you know likely benefits. Sources: George Washington University study/Women’s Health Issues journal, The Kaiser Family Foundation Big School...

On July 30, 1965, President Lyndon Johnson signed Medicaid and Medicare into law at a ceremony in Independence, Missouri. Congress passed the Social Security Amendments of 1965, after three previous Presidents had fought for the creation of a national health plan. Former President Truman was issued...