It could “only be a matter of weeks” before Iran is capable of enriching uranium to 90 percent purity, at which point the country could manufacture nuclear weapons, according to CIA Director William Burns.
“To the best of our knowledge, we don’t believe that the supreme leader in Iran has yet made a decision to resume the weaponization program that we judge that they suspended or stopped at the end of 2003,” the CIA chief said in a Feb. 26 interview with CBS. "But the other two legs of the stool, meaning enrichment programs, they’ve obviously advanced very far, you know, over the past couple of years.”