The federal government’s move to revoke a Columbia University graduate student’s green card and deport him for his involvement in a pro-Palestinian student encampment last year is raising fresh questions about the risks associated with political activism for non-United States citizens.

Pro-Palestinian students at Bowdoin have no plans to shy away from speaking out after a pro-Palestine student-organizer at Columbia was detained. Mahmoud Khalil, a permanent U.S. resident, was arrested a week ago after his involvement in protests at Columbia University.

Immigration officials have arrested a second person who participated in Pro-Palestinian protests at Columbia University, and have revoked the visa of another student