We were just talking about the way that ad is closely modeled on an anti-McCain ad from 2008. You can see the McCain ad at the Politico link where the similarity was noted. At my post, my son Chris dropped by to say the GOP ad "uses the main theme beat from The Terminator."
Here's the new "Doing Fine" ad:
And here's the opening title sequence from "The Terminator." Sorry I can't embed that. Anyway, the beat is used throughout the movie to make the viewer feel anxious about the relentless approach of the horrible robot from the future.