Update, June 26: This post was originally published back in April of this year but we decided to rerun it in light of today's decision by the U.S. Supreme Court.
Last summer, my father-in-law entered the hospital in Germany. My wife, Lu Mueller-Kaul, desperately wanted to be with him. But she was in this country on a complicated visa that forbids her from returning if she leaves. She stayed as her father suffered, cursing the unfair system.