Mahmoud Khalil, a green card holder and Columbia student, who was arrested to be deported for protesting American policy in Gaza, appears to be an immigration abuse.

Mahmoud Khalil’s arrest is a cut-and-dry free speech issue that makes two things clear. First, the Right was always ...

Here is what we do know — about Khalil, student protesters and the vibe at Columbia.

The Trump administration is acting in unprecedented ways — and colleges and universities are suffering the consequences.

Will Ohio State President Ted Carter defend the freedom of speech and the right of protest? Will he make OSU a place for all students?