conviction for trafficking in wiretapping equipment
... that until its conviction for trafficking in wiretapping equipment, the Spy Factory was the largest chain of spy shops in the United States?
... that until its <b id="mwAWQ"><a href="./United_States_v._Spy_Factory,_Inc." id="mwAWU" rel="mw:WikiLink" title="United States v. Spy Factory, Inc.">conviction for trafficking in wiretapping equipment</a></b>, the Spy Factory was the largest chain of spy shops in the United States?