On <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Easter_Sunday" id="mwrA" rel="mw:WikiLink" title="Easter Sunday">Easter Sunday</a>, <a href="https://en.wikipedia.org/wiki/Pope_Leo_XIII" id="mwrQ" rel="mw:WikiLink" title="Pope Leo XIII">Pope Leo XIII</a> authorizes the establishment of the <a href="https://en.wikipedia.org/wiki/Catholic_University_of_America" id="mwrg" rel="mw:WikiLink" title="Catholic University of America">Catholic University of America</a>.