On Friday, May 3, a Federal District Judge in North Carolina enjoined the Trump Administration’s effort to change the immigration policy on “unlawful presence” as it is applied to foreign students, in Guilford College et al. v. McAleenan, et. a.l. The concept of unlawful presence was first introduced into the immigration laws in 1996 to impose a penalty on those who remain in the U.S. after their authorized period of stay expires. This penalty, a bar, known as the “3/10-year bar,” is imposed from the day the foreign national departs the U.S., preventing their return for either 3 or 10 …