A federal judge on Wednesday said President Donald Trump lacked the power to remove a Democratic member from the Federal Labor Relations Authority, which hears disputes between government agencies and their employees' unions,

A federal judge said Khalil will remain in the U.S. as the court weighs a challenge to his planned deportation, as President Donald Trump says his arrest will be the first of many.

ICE agents arrested Palestinian activist Mahmoud Khalil -- a leader in Columbia University's encampment movement -- on Saturday night, said his attorney, Amy Greer.

A judge temporarily blocked the deportation proceedings for Mahmoud Khalil, a pro-Palestinian activist who helped lead the 2024 student encampment protests at Columbia University in New York City. Legal analyst and trial attorney Robin Nunn joins CBS News with the legal implications.

Lawyers for an activist who led pro-Palestinian protests at Columbia University are expected to face off Wednesday in court with federal officials who want him deported. A federal judge on Monday temporarily halted Mahmoud Khalil's removal,

Police officers detain a demonstrator during a protest, following the arrest by US immigration agents of Palestinian student protester Mahmoud Khalil at Columbia University, in New York City, U.S., March 11,

A U.S. judge on Wednesday extended his order blocking federal authorities from deporting a detained Columbia University student, in a case that has become a flashpoint of the Trump administration's pledge to deport some pro-Palestinian college activists.