绿卡Mahmoud Khalil抓了放，现在又要被抓进去了reversed a lower court decision

https://www.nbcnews.com/news/us-news/-palestinian-activist-mahmoud-khalils-freedom-jeopardized-court-ruling-rcna254342

A federal appeals panel on Thursday reversed a lower court decision that released former Columbia University graduate student Mahmoud Khalil from an immigration jail, bringing the government one step closer to detaining and ultimately deporting the Palestinian activist.