Between classes, when throngs of students stream into and out of Columbia University ’s campus, the security lines can back up like a TSA checkpoint. There’s a switch-back path of metal fencing that ...

Leqaa Kordia, a Palestinian from the West Bank, was arrested by immigration officers for overstaying her student visa, the ...

We must treat attacks on our communities as an effort to silence every voice of dissent, because those are the stakes.

The arrest follows the one made Saturday on Mahmoud Khalil, a Columbia graduate student who last spring helped lead ...