In 2009, a federal judge ruled that a vague potential threat of violence
against ranchers was not sufficient cause to withhold GPS data about
the killing and capture of wolves in Arizona.
The judge in question was John M. Roll of the U.S. District Court for
the District of Arizona, one of six killed during Saturday's attack on
Rep. Gabrielle Giffords (D-Ariz.). A suspect, Jared Lee Loughner, is in