Florida Gov. Charlie Crist (R) blasted his primary opponent in an aggressive new TV spot.

The 30-second ad links Marco Rubio with indicted former state Rep. Ray Sansom (R). It calls them two "career politicians both known for preposterous deal making."

The closing lines hint at more to come. "Marco Rubio, it's not just what we know, it's what we don't know. Yet."

An official in the Rubio camp said they're planning a quick response.

(h/t Saint Petersblog 2.0)