 Houston Chronicle (blog) | Napolitano: Immigration hasn't been 'a linchpin, red hot issue' in 2012 Houston Chronicle (blog) Napolitano and Mexican Secretary of Interior Alejandro Poiré spoke about U.S. – Mexico collaboration in tackling illegal immigration across the U.S.-Mexico border and drug and human trafficking. “The politics of these issues are very complex on both ... Immigration is less of a lynchpin issue, says Janet Napolitano |