Lawyers for the detained Columbia graduate said that the lack of substantive charges against him requires more information ...

The U.S. government has submitted a two-page memo from Secretary of State Marco Rubio as its main evidence in its deportation ...

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

The federal government outlined evidence to support Mahmoud Khalil’s deportation order in a two-page memo from Secretary of ...

Lawyers for Columbia University activist Mahmoud Khalil argued that the government did not provide evidence to prove grounds for his deportation.

The Trump administration asserted that Mahmoud Khalil’s beliefs and activism could undermine U.S. efforts to combat antisemitism.

Rather than present specific evidence of wrongdoing against Palestinian Columbia graduate student Mahmoud Khalil, the Trump ...

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