The Iranian government says the report `` is a huge lie '' The report says it could take Iran one to 11 months to make weapons-grade uranium . In an interview with Fox News on Sunday, President Obama said he was not aware of any evidence that Tehran had tried to build nuclear weapons. Congress is considering legislation that could tighten sanctions on Iran .
The Iranian government says the report `` is a huge lie '' The report says it could take Iran one to 11 months to make weapons-grade uranium . The estimate comes amid renewed nuclear talks between Iran and world powers . Congress is considering legislation that could tighten sanctions on Iran .