Tucson speech tops agenda in Gibbs’s session with reporters. 

WH will not “render opinion” on Palin’s choice of words in Alaskan’s response to AZ shooting.

Issue of civil discourse will “certainly play a role” in SOTU.

Gibbs: We all should be “much more mindful” of tone.

On memorial in Tucson: A”celebration” of the lives that were impacted.

Gibbs On SOTU:  ”Maybe… a good thing” to start rethinking partisan seating arrangement.