The recent Air Force cheating scandal raised concerns about America's nuclear weapons. From how missile officers are trained, to the future of the country's aging arsenal.
Arizona transportation officials to review Phoenix-Tucson rail comments
December 21, 2012
The public comment period for a proposed rail line between Phoenix and Tucson ended last week. KJZZ's Mark Brodie spoke with Laura Douglas of the Arizona Department of Transportation about what people had to say, and what comes next.