A raft of immigration laws in Arizona and other states is designed to make life so difficult for illegal immigrants that they pack their bags and head home. But the reality on the border is that departing the country has become more complicated than ever – leading some people to worry that the outbound checks could not only dissuade illegal immigrants from leaving the country but also place them in a kind of no-win limbo, reviled if they stay and potentially arrested if they try to leave.