Iran on edge, awaiting Israeli retaliation

Ever since Tehran attacked Israel with waves of ballistic missiles on Oct. 1, Iranian officials and civilians have been waiting for the response. Officials in Israel have hinted they might target Iran's gas or oil infrastructure. Or they might go even further and target Iran's nuclear sites. Hamed Mousavi, an associate professor of international relations at the University of Tehran, speaks with The World's Marco Werman to describe Iran's perspective on the standoff.