Rising Tensions, Rising Threat?

Presidential GOP candidates calling for war with Iran. Crippling sanctions on Iran's Central Bank. Assassination of an Iranian nuclear scientist. Threats to block the Strait of Hormuz. Sentencing of an American former marine. What does this all mean for U.S.-Iran relations?  We sit down with NIAC's very own, Reza Marashi (Research Director) to examine the threat of war and potential for diplomacy.