jon: still to come new jersey governor chris christie set to hold a news conference this afternoon after a new internal investigation clears him in the bridge traffic controversy. we'll look at the media response. plus a big delay in the oscar pistorius murder trial. does it help or hurt "the blade runner"'s case? a powerful new painkiller raising some concerns. the manufacturer is even taking steps to prevent abuse. should all of us be worried? we'll get into that. jenna: "fox business alert" now. checking in on what the markets are doing this week, we'll look at the dow trading up nicely, turning positive for the week on relatively good economic news. nicole petallides is here with what is driving these numbers. hey, nicole. >> jenna, looking good on wall street. the dow is up 120 points, off earlier highs.