NPR's Ari Shapiro speaks with Mahmoud Khalil's attorney, Amy Greer, about her client's recent arrest. Khalil, a green card holder, is currently being detained by ICE officers.

Lawyers for Mahmoud Khalil say the detained Columbia University student felt he was being kidnapped after his arrest and swift transfer to Louisiana

I was a student at Columbia University, where I covered tense campus protests over the Israel-Hamas war for the college newspaper and for POLITICO. So I’m familiar with Mahmoud Khalil, a former Columbia student who I’ve chatted with in the past and appears to be the first target of the Trump administration’s effort to crack down on student protesters.