TUCSON — Fifteen years ago, when law enforcement and media swarmed the Catalina Foothills area north of Tucson, it was for a mass shooting that nearly killed a member of Congress.
This time, it is for another crime of violence: the abduction of 84-year-old Nancy Guthrie, the mother of “Today” show host Savannah Guthrie.
The incidents are linked by geography, bringing Tucson into the national and international spotlight…