Biz schools, test maker go after students who used test-prep site
                                
                                
                                    (Newser) -
                                    More than 6,000 students are embroiled in a cheating scandal that could cost them their place at one of the nation’s business schools, BusinessWeek reports. The prospective MBA students were members of ScoreTop.com, a test-prep site that featured current GMAT questions. Test publisher GMAC sued the company,...