U.S. diplomacy

The Department of Homeland Security shared a two-page memo from Secretary of State Marco Rubio that accuses the Columbia University graduate student of participating in "antisemitic protests and disruptive activities." The memo does not accuse Khalil of any crime. But Rubio writes that Khalil's continued presence in the U.S. would have "potentially serious adverse foreign consequences, and would compromise a compelling U.S. foreign policy interest." (Read more at NPR)