The Arizona Senate Judiciary Committee has passed Senate Bill 1474, which requires  public universities and community colleges to allow anyone age 21 or older with  a concealed-carry permit to carry a gun on campus. The schools can keep the guns  out of buildings, stadiums and classrooms if they provide secure gun lockers.

Read more:  http://www.azcentral.com/news/politics/articles/2012/02/06/20120206senate-panel-to-hear-guns-on-campus-bill.html#ixzz1lh10k7fX