Retired astronaut Mark Kelley became a crusader for tougher gun control laws after his wife, former Congresswoman Gabrielle Giffords, was shot. We'll talk to him about the political realities of trying to pass stiffer gun laws.
New U of A president eager to improve higher education
July 23, 2012
New University of Arizona President Ann Weaver Hart says she's looking forward to working with state leaders on improving higher education and making it more accessible. From Phoenix, KJZZ's Steve Goldstein reports.