This is so because the United States does not restrict our right of movement. But this right is not something we should take for granted. Not every person in the world enjoys this right. For example. we all know that the Soviet Union has made stunning progress in recent years in allowing its citizens the right of movement both within and outside of its borders. For those people who have finally been granted exit visas. the years of hoping and waiting have ended. But for others. the days of waiting continue. Today. in the Soviet city of Penza. the Sorkin family is waiting.