Undocumented Migrants, Free Now to Visit Mexico, Face Iffy Future Thousands of undocumented immigrants have used travel permission under a 2012 program to visit the countries they left as children. The program could be canceled. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:How the Nuclear Threat From North Korea Has GrownCongolese Soldiers Reportedly Fire on Unarmed Civilians‘Look, They Are Dying’: Video Appears to Show Massacre by Congolese SoldiersA Push for Diesel Leaves London Gasping Amid Record PollutionCanada Today: Asylum Seekers, Conservative Choices and Your ThoughtsThe Interpreter: In Germany, the Taboo of Patriotism Is Fueling Far Right’s Rise