Reporter Tony Paniagua will have an update on the nearly completed 4th Avenue underpass in downtown Tucson. Bill Buckmaster talks with two top real estate executives, Rosey Koberlein of Long Realty and Hank Amos of Tucson Realty and Trust, about the residential and commercial real estate marketplace. Arts producer Sooyeon Lee visits a traveling exhibition about the famous “code talkers” of World War II.