

Hundreds gather for a vigil at the Arizona Capitol in Phoenix on Jan. 8, for Rep. Gabrielle Giffords (D) of Arizona. A man has been charged with trying to assassinate Representative Giffords in a shooting rampage that killed six people and wounded 14 others in Tucson on Jan. 8. Giffords is fighting for her life in a Tucson hospital. Ross D. Franklin/AP
A picture of Representative Giffords is surrounded by candles during a vigil outside the Tucson University Medical Center in Tucson, Ariz., on Jan. 8. Eric Thayer/Reuters
Well-wishers gather for a candlelight vigil outside the offices of Representative Giffords in Tucson, Ariz., on Jan. 9. Chris Carlson/AP
Candles, flowers, and signs are shown outside the offices of Representative Giffords during a candlelight vigil for her in Tucson, Ariz., on Jan. 8. Matt York/AP
Bethany Woll (l.) and Tracy Roberts hold candles near the offices of Representative Giffords during a vigil for the congresswoman in Tucson, Ariz., on Jan. 8. Chris Carlson/AP
Megan Lopez (l.) and Judith Mindlin participate in a vigil held outside Representative Gifford's offices in Tucson, Ariz., on Jan. 9. Michael Chow/The Arizona Republic/AP Photo
Well-wishers gather for a candlelight vigil outside the offices of Representative Giffords in Tucson, Ariz., on Jan. 9. Chris Carlson/AP
Madeline Marquez (l.) and Lindsey Baker join a group gathered on the US Capitol grounds in Washington on Jan. 9 for a vigil in support of Representative Giffords and the victims of the Jan. 8 shooting in Arizona. Manuel Balce Ceneta/AP
Patty Atkins prays early in the morning on Jan. 9 at a vigil for Representative Giffords and other victims at University Medical Center in Tucson, Ariz. Nick Oza/The Arizona Republic/AP
People take part in a prayer vigil in Tucson, Ariz., on Jan. 9, in response to the Jan 8. shooting of Representative Giffords and others. Eric Thayer/Reuters
Rachel Cooper-Blackmore adds a note to a makeshift memorial at Mesa Verde Elementary School in Tucson, Ariz., on Jan. 10. Christina Green, 9, was shot and killed during an attack at an event for Representative Giffords on Jan. 8. Chris Carlson/AP
Flowers are brought from the office of Representative Giffords on Capitol Hill in Washington on Jan. 10. Kevin Lamarque/Reuters