Paul Curran
... that as special counsel investigating loans made to Jimmy Carter, Paul Curran became the first lawyer to question a sitting U.S. President under oath in an investigation of that president?
... that as special counsel investigating loans made to <a href="./Jimmy_Carter" id="mwD2U" rel="mw:WikiLink" title="Jimmy Carter">Jimmy Carter</a>, <b id="mwD2Y"><a class="mw-redirect" href="./Paul_Curran_(politician)" id="mwD2c" rel="mw:WikiLink" title="Paul Curran (politician)">Paul Curran</a></b> became the first lawyer to question a sitting <a href="./President_of_the_United_States" id="mwD2g" rel="mw:WikiLink" title="President of the United States">U.S. President</a> under oath in an investigation of that president?