Can lessons learned from airport security guide Trump’s immigration strategy?  

Rewriting the nation’s immigration policies sits atop President-elect Trump’s to-do list. He has promised to round up undocumented immigrants (estimated to be more than 11 million people) and deport them (likely back to their home countries). He will also need to control the influx of undocumented immigrants, which means that building a southern border wall appears back on the table. 

Perhaps there are lessons to be learned from airport security that can offer some insights into whether Trump’s plans are feasible...