Is there Anything to Iran's Threat to Boost Uranium Enrichment?

What should the U.S. make of the heightened Iranian rhetoric regarding the nuclear deal and its negotiations with Europe? What does Iran's pledge to increase its uranium production mean in reality? Has the regime's behavior changed as a result of the widespread protests? Matthew RJ Brodsky joins David Shuster on i24News "Stateside" to discuss the latest developments in Iran and among the Europeans who are still trying to find a way to do business with the Islamic Republic. Brodsky also explains how the regime remains wedded to its foreign adventures despite its plummeting economy and the growing protest movement inside the country.