3Qs: Reflecting on a crisis in immigration policy

Last week, the U.S. Diver­sity Visa Lot­tery pro­gram suf­fered a com­puter glitch that resulted in the issuance and then sub­se­quent can­cel­la­tion of 22,000 visas. Here, Pro­fessor Rachel Rosen­bloom, an expert in immi­gra­tion law and policy at North­eastern Uni­ver­sity School of Law, weighs in on the recent visa snafu and related immi­gra­tion issues.