implicated in a cheating investigation
... that nearly half the students in the Harvard "Introduction to Congress" course were implicated in a cheating investigation?
... that nearly half the students in the <a href="./Harvard_College" id="mwC2s" rel="mw:WikiLink" title="Harvard College">Harvard</a> "Introduction to <a href="./United_States_Congress" id="mwC2w" rel="mw:WikiLink" title="United States Congress">Congress</a>" course were <b id="mwC20"><a href="./2012_Harvard_cheating_scandal" id="mwC24" rel="mw:WikiLink" title="2012 Harvard cheating scandal">implicated in a cheating investigation</a></b>?