Portia Li has never been involved in any investigations related to arson,  and according to the Wall Street Journal that is published six days a week,  Li's interview with the audience was not helpful for the Federal Bureau of Investigation.
According to the Wall Street Journal, Li's interview with one of the owners who informed her that gang members had demanded protection money and her subsequent reports identifying gang links to the arson generated tips leading to the Federal Bureau of Investigation arrest of several suspects on charges of extortion. 
