PHOENIX (AP) — The editors of the Arizona Department of Transportation's nearly century-old travel magazine say some of its history is missing and they'd like the public to help to fill the gap. Arizona Highways' editors lack a copy of the December 1930 issue and that they're asking to either be provided a copy or be allowed to borrow one to scan it. Arizona Highways began as a newsletter in 1921 and became a magazine in 1925.Read more on NewsOK.com