News parody is the best, but I think we would have arrested Kissinger long before we arrested Bush, but that's another story/war/atrocity.
Still, with the recent series of threads regarding the Blitzer blunder with Parish (Canadian Member of Parliament), it wouldn't surprise me if CNN actually did report this and it was wrong. Still, I'm pretty sure that no Americans would be arrested on Canadian soil, including (especially) the Commander in Chief.
Great parody, I wonder what CNN says about it
Peace,
Pierre