President Lyndon Johnson hands President Harry S. Truman a pen as Lady Bird Johnson, Vice President Hubert Humphrey, and Bess Truman look on, July 30, 1965, at the signing of the Medicare Bill.

President Lyndon Johnson hands President Harry S. Truman a pen as Lady Bird Johnson, Vice President Hubert Humphrey, and Bess Truman look on, July 30, 1965, at the signing of the Medicare Bill.