An Arizona State University postdoctoral research scholar is on leave as the institution investigates his confrontation with a woman in a hijab that was captured on video, the school said Tuesday.

The confrontation happened Sunday during a pro-Israel rally just outside campus in Tempe. Viral cellphone video shows the scholar, Jonathan Yudelman, and another man, not identified, confront the woman, who was wearing a hijab.

It’s not clear what happened before the video captures the scholar facing…