Giffords Returns To Shooting Scene

U.S Rep. Gabrielle Giffords recites the “Pledge of Allegiance” alongside her husband Mark Kelly, right, at the start of a vigil at the University of Arizona in Tucson, Ariz., on Sunday. The day marks the one year anniversary of the shootings at the Safeway in Tucson. (AP Photo/The Republic, David Wallace)

Question: Should Rep. Giffords seek re-election?