Khalil's attorneys say the government's case against their client largely rests on a single letter from Secretary of State ...

Khalil's attorneys say the government's case against their client largely rests on a single letter from Secretary of State ...

The Trump administration filed no new evidence in its case against Mahmoud Khalil, according to a source who has read the ...

Facing a deadline from an immigration judge to turn over evidence for its attempted deportation of Columbia University ...

In the memo, which was obtained by CBS News, Secretary of State Marco Rubio wrote that Mahmoud Khalil's role in Columbia's ...

The Palestinian activist will have a hearing in immigration court in Louisiana on Friday to determine whether he gets ...