Mahmoud Khalil, student leader of Columbia protests, arrested
Mahmoud Khalil, student leader of Columbia protests, arrested A US immigration enforcement agent said Khalil’s permanent residency was also being revoked, according to the protest leader’s lawyer. Khalil, an Algerian citizen of Palestinian origin, has been one of the lead negotiators with school administrators on behalf of the pro-Palestinian student protesters [File: Jeenah Moon/Reuters] United…