fighting remains intense in both towns. jurors should hear from a second girlfriend of dr. conrad murray tuesday as prosecutors argue that the physician is sponge for michael jackson s death. the first of three girlfriends testified on monday along with emergency room doctors who treated jackson the day he died. both er doctors said murray never mentioned that jackson was taking propofol. those are the headlines from cnn. world business today starts now. i m zain verjee. good morning from cnn london. i m nina dos santos. hello. from cnn hong kong i m andrew stevens. you re watching world business today. tuesday, october 4th. stocks are falling. global investors just can t shake off the gloom. analysis from the trieding florida in london. mod daryn slavery in c cambod cambodia. detainers like this then we feel if we are a prisoner. can you unlock the front door? the first in a series of ex-clous save cnn freedom project reports coming up throughout the course