Italian sisters Francesca, centre, and Elisabetta Grillo, obscured behind her, former personal assistants of English broadcaster Nigella Lawson and her former husband art collector Charles Saatchi, arrive at the Isleworth Crown Court, in west London, Friday, Dec. 20, 2013, during a trial over alleged fraud. Grillos are accused of committing fraud by abusing their positions as PAs by using a company credit card for personal gain between Jan. 1, 2008 and Dec. 31, 2012. (AP Photo/Lefteris Pitarakis)LONDON (AP) — Two former assistants to Nigella Lawson and her ex-husband had been acquitted of fraud Friday, ending a trial by which allegations of unauthorized employee spending on luxurious goods have been overshadowed via titillating glimpses into the famous person cook's tumultuous residence lifestyles.