Up up and away—a Tucson company shoots balloons into space. And, we celebrate national treasures as the National Park Service turns 100.
Journalist examines Minuteman movement
David Neiwert explores the Minuteman movement, how it was covered by the media and whether it impacted U.S. border security.
Neiwert's new book is called "And Hell Followed with Her: Crossing the Dark Side of the American Border."