who arrested Harvard professor Henry Louis Gates
... that Sgt. James Crowley, who arrested Harvard professor Henry Louis Gates, has taught a course entitled "Racial Profiling"?
... that Sgt. James Crowley, <b id="mwGl0"><a class="mw-redirect" href="./Arrest_of_Henry_Louis_Gates" id="mwGl4" rel="mw:WikiLink" title="Arrest of Henry Louis Gates">who arrested Harvard professor Henry Louis Gates</a></b>, has taught a course entitled "<a class="mw-redirect" href="./Racial_Profiling" id="mwGl8" rel="mw:WikiLink" title="Racial Profiling">Racial Profiling</a>"?