Presidential Line of Succession
Is that the way it would work in real life? POTUS, VPOTUS, Speaker, Senate Pres Pro Tem and then all the way down the cabinet (including the Designated Survivor), and if they are all take out by aliens, Al Qaeda or a horde of mutant penguins it then just goes to the top military ranker? In real life could the Chairman of the Joint Chiefs wind up in the top job?
A man is a dum Aussie so has no idea how it works.