Pro-Palestinian student protests across US universities, including Northwestern, have heightened tensions and led to arrests.

At Emerson College, 108 protesters were arrested by Boston Police, with an incident involving four injured officers, as captured on video and reported by WHDH.

Similar protests have unfolded at USC and other universities, triggering congressional hearings.

The controversy has been further ignited by President Biden's approval of a $26 billion aid package to Israel.

Two Ivy League university presidents have resigned amid the escalating situation.

Jewish students have received advisories to return home due to safety concerns.

There are increasing demands for further university president resignations.