On the heels of our discussion of whether the Nov. 3 elections were a referendum on Sarah Palin, chew this over: The former Alaska governor has not yet endorsed the more conservative candidate, Marco Rubio, in the Florida primary for governor.

Palin’s spokeswoman Meg Stapleton said it was “too early” for Palin to endorse either Charlie Crist (who is considered more moderate) or Rubio.