What is the immigration law being cited in Mahmoud Khalil’s federal deportation case?

Secretary of State Marco Rubio has initiated removal efforts for Mahmoud Khalil, a pro-Palestinian activist, by citing Section 237(a)(4)(C)(i) of the Immigration and Nationality Act (INA), which denotes individuals whose presence poses serious adverse foreign policy consequences for the United States as deportable. Government officials allege that Khalil promoted pro-Hamas rhetoric on the campus of...