U.S REP. GABRIELLE GIFFORDS, D-Ariz., 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 marked the one year anniversary of a shooting rampage that targeted Giffords during a public meeting at the Safeway in Tucson. Six people were killed.