a Wisconsin radio station
... that a Wisconsin radio station used to collect rent from the United States Congress?
... that <b id="mwAr4"><a href="./WSAU_(AM)" id="mwAr8" rel="mw:WikiLink" title="WSAU (AM)">a Wisconsin radio station</a></b> used to collect rent from the <a href="./United_States_Congress" id="mwAsA" rel="mw:WikiLink" title="United States Congress">United States Congress</a>?