Why Did Defense Secretary Panetta Say Iran Not Building Nukes?

LEON PANETTA, U.S. SECRETARY OF DEFENSE: Are they trying to develop a nuclear weapon? No, but we know that they’re trying to develop a nuclear capability, and that’s what concerns us. And our red line to Iran is: do not develop a nuclear weapon. That’s a red line for us. BOB SCHIEFFER, FACE THE NATION (CBS): What would happen if Israel does decide to take this matter into its own