The detained Palestinian activist and Columbia University graduate student has been in a Louisiana jail since March 8.

Palestinian activist Mahmoud Khalil, who has been detained since his arrest in March, took the stand Thursday during a hearing on his immigration status.

Khalil's lawyers are trying to convince an immigration judge that if he's deported, Israel could target him over his advocacy ...

An immigration judge in Louisiana said she will decide later this week whether the government can continue to detain Mahmoud Khalil, the Columbia University activist facing deportation for his ...