Announce that AAPL will re-patriot a substantial amount of money, to return to shareholders, based on a plan Obama will announce tomorrow night as an offering to Republicans, so a deal can be stuck before the automatic Government cuts take affect. I do not have any insider info, but this would make a lot of sense and fill the treasury with money, even at a lower rate. Stock would explode up if this happens!
Obama knows that corporations are being taxed too high here in comparison to the world. He just may have something up his sleeve to shove down republicans throats about corporate tax reform. But it's hard to say why Cook thinks it is a wise move to be there.