The U.S. government has submitted a two-page memo as its sole piece of evidence in the deportation case against Mahmoud Khalil, the Columbia University graduate student whose arrest has sparked nationwide outcry. The memo, authored by Secretary of State Marco Rubio, claims Khalil’s continued presence in the United States is contrary to American foreign policy interests.

The memo does not allege any criminal behavior or affiliation with extremist groups. Instead, it asserts that Khalil, a Palestinian activist, “undermines efforts to combat antisemitism and protect Jewish students” on U.S. campuses. No additional documentation or intelligence has been provided.

ICE agents arrested Khalil on March 8, citing Section 212(a)(3)(C) of the Immigration and Nationality Act—a Cold War-era provision allowing removal if the State Department declares a noncitizen’s presence detrimental to U.S. interests. Critics say the law is dangerously vague and ripe for abuse.

The case marks the first known use of this provision to deport someone solely for campus activism. Khalil, who has lawful permanent residence and no criminal record, was a central figure in organizing Palestine solidarity events at Columbia University.

Civil liberties organizations warn the case could set a precedent for targeting political dissidents through immigration courts. “This is a test balloon,” said ACLU staff attorney Priya Desai. “If the government succeeds in making belief itself a deportable offense, we’re no longer a free country.”

An immigration judge is expected to decide next week whether the Rubio memo meets the burden of evidence required to proceed with Khalil’s removal.

The Crustian Daily will continue to monitor the case as it develops.