Ebix's (NASDAQ:EBIX) merger agreement with a Goldman Sachs affiliate has been terminated. The termination is the result of Ebix's receipt of a letter from a U.S. Attorney for the Northern District of Georgia stating it has "opened an investigation into allegations of intentional misconduct" found in recent shareholder class action suits against Ebix. The letter follows an SEC investigation into Ebix's accounting launched earlier this year. EBIX -25% AH. SA contributor Gotham City Research has been quite critical of Ebix's accounting for some time.