U.S. President <a href="https://en.wikipedia.org/wiki/Lyndon_B._Johnson" id="mwyw" rel="mw:WikiLink" title="Lyndon B. Johnson">Lyndon B. Johnson</a> signs the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Social_Security_Act_of_1965" id="mwzA" rel="mw:WikiLink" title="Social Security Act of 1965">Social Security Act of 1965</a> into law, establishing <a href="https://en.wikipedia.org/wiki/Medicare_(United_States)" id="mwzQ" rel="mw:WikiLink" title="Medicare (United States)">Medicare</a> and <a href="https://en.wikipedia.org/wiki/Medicaid" id="mwzg" rel="mw:WikiLink" title="Medicaid">Medicaid</a>.