Romney TV ad hits Obama on.... Medicare

Mitt Romney's new TV spot accuses Barack Obama of cutting Medicare to pay for ObamaCare, and is, thus, a piece of offense that's inevitably designed to serve as defense for Obama's attacks on Ryan's plan.

A quick look at the key words -- "ObamaCare,", "massive new government program", "Romney/Ryan plan", "protects Medicare", "strengthens plan", and probably the most important, "guaranteed."

I'm inching close to guaranteeing that there'll be a huge battle over that word, "guaranteed", this fall.