Arizona, the youngest of the 48 contiguous states, turns 100 years old on February 14. A more somber anniversary is on this week's horizon: one year since January 8, 2011, when 19 people, including U.S. Representative Gabrielle Giffords, were shot during a Congress on Your Corner public event at a shopping center on the north edge of Tucson. Six of the victims died, and Giffords is currently in rehab, making near-miraculous progress after a bullet passed through her brain, causing severe physical and... More >>>