ABC News correspondent Christiane Amanpour (center) leads a town-hall event at St. Odilia Church in Tucson, Ariz., during a taping of "This Week" on Saturday, Jan. 15, 2011. The event brought together members of the community and residents who were involved in the Jan. 8 shooting in Tucson that claimed the lives of six people and wounded a number of others, including Rep. Gabrielle Giffords. (AP Photo/ABC-TV, Ralph Freso)

Photo by: Ralph Freso

ABC News correspondent Christiane Amanpour (center) leads a town-hall event at St. Odilia Church in Tucson, Ariz., during a taping of "This Week" on Saturday, Jan. 15, 2011. The event brought together members of the community and residents who were involved in the Jan. 8 shooting in Tucson that claimed the lives of six people and wounded a number of others, including Rep. Gabrielle Giffords. (AP Photo/ABC-TV, Ralph Freso)