Support WBUR'I think he knew': Mahmoud Khalil's wife on his detention and her search for answersPlay07:46Download AudioLeila FadelArezou RezvaniMarch 17, 2025 ShareDemonstrators in New York City on Saturday, March 15, gather to show support for Columbia University student activist Mahmoud Khalil and demand his immediate release from ICE detention. (Anadolu via Getty Images)
