Firefighter testifies he lost most of $110K in retirement savings after investing in companies criticized by Andrew Left

Retail investors testified at the securities fraud trial of Andrew Left, pictured right, in Los Angeles. Bloomberg/Getty Images Andrew Left, a prominent short-seller, is on trial in Los Angeles for alleged securities fraud. A retired firefighter testified he lost most of his 401(k) after investing in stocks Left targeted. Left is accused of manipulating the market, but his defense says he shared his honest opinions. Federal prosecutors called a witness in the Andrew Left securities fraud tr...