ANCHORAGE, Alaska (AP) - Alaska officials are investigating racist jokes about President-elect Barack Obama that have been circulating on state government e-mail accounts. One of the five e-mails obtained by The Associated Press asks about the outcome of the Democrat's victory after all the time and money invested and concludes: "Another black family living in government housing!" State officials were unaware of the e-mails until asked about them by the AP. Three of the racist messages were confirmed by the state's information technology division after an electronic search of the government's e-mail system, Administration Commissioner Annette Kreitzer said Wednesday. "It's...