A few new bits of information mainly from CNN:
Giffords is able to respond to "simple commands" which causes "cautious optimism" among the Neurosurgeons.
Giffords is the only person remaining of the wounded to remain in critical condition. Three are in serious condition, six fair, one released.
The "Suspected Suspect of Suspicion" ... the second person of interest ... has been identified and ruled out. He was just some guy. Conspiracy theories in three ... two ... one ....
Official charges have been made against Loughner. PDF
Papers or an envelopewith the words "I planned ahead," "My…