On last night's AZ Illustrated Politics: Host Jim Nintzel talked with Hispanic Chamber of Commerce President Lea Marquez Peterson, former Tucson City Council member Carol West, and former state lawmakers Jonathan Paton and Paula Aboud about Gabby Giffords' return to the Safeway where she was shot to push for expanded background checks, the ongoing national debate over comprehensive immigration reform, and Gov. Brewer's effort to expand AHCCCS to low-income Arizonans.