The latest addition to the political air wars (via ABC’s The Note) comes compliments of a coalition of labor unions – AFSCME, SEIU, and etc. – whacking Republican lawmakers for bringing the U.S. to the brink of default.

From TPM:

The new spots will run in media markets targeting Sen. Dean Heller (R-NV), Rep. Bobby Schilling (R-IL), Rep. Steve King (R-IA), Rep. Chip Cravaack (R-MN), Rep. Denny Rehberg (R-MT), Rep. Ann Marie Buerkle (R-NY), Rep. Lou Barletta (R-PA) and House Majority Leader Eric Cantor (VA).

Here’s the one targeting Cantor:

You got that? The GOP is all about billionaires, oil companies, and corporate jets – the new Axis of Evil.

From here, it’s just going to be a blur of blame-assigning.  There’s just no bottom to that well.