Colin Powell has not yet made his decision, but I am pretty sure as he really cares about this country when he left the Bush administration, he will make th right decision by endorsing Obama,
I think that Colin Powell will stay quiet and private about his vote. If he does so after the election is over as well, then he voted Obama.
He will endorse Obama only if it becomes clear Obama has the election locked up. Kind of a republican version of Bill Richardson.
Who in the flying fuck cares about what Powell says after he lied his ass of in front of the UN General Assembly?