Think Mark Kelly should have been shot not Gifford...
Kelly appears to have a big ego and may ‘shoot’ for high office, either AZ governor (Brewer retires in 2014), or US Senator (McCain is in office until 2016). Other statewide offices (Sec. of State, Treasurer) may be too minor to attract Mr. Giffords.
His wife's old Congressional seat (AZ 2) is probably his #1 choice. I live in this district and a move to Phoenix for me an the family becomes more and more tempting.