Is Iran planning an attack on th US?

On May 28, Al-Sharq Al-Awsat reported that an Iranian intelligence unit had established "The Brigades of the Shahids of the Global Islamic Awakening."
In a speech by Hassan Abbassi, a Revolutionary Guards intelligence theoretician who teaches at Al-Hussein University, he spoke of Teheran's secret plans, which include
"a strategy drawn up for the destruction of Anglo-Saxon civilization."
"There are 29 sensitive sites in the U.S. and in the West. We have already spied on these sites, and we know how we are going to attack them," Abbassi explained.
Over the past few months, Iranian leader Ali Khamenei has been vocal about the impending "destruction of the U.S." In May he told the Iranian paper Jomhouri-Ye Eslami that "the world will witness the annihilation of this arrogant regime."
Speaking on Iranian TV channel Jaam-E-Jam 2 on July 27, Iranian MP Hamid-Reza Katoziyan warned: "The whole group of people belonging to the Arab community and Muslims living in the U.S. are currently, in my opinion, in a special situation."
"Perhaps they do not walk the streets with weapons in their hands or attach bombs to themselves in order to carry out a suicide operation, but the thought is there."