An Invasion Of Iran?

Is the United States going to invade Iran over its nuclear program?

The White House just released its revised foreign policy outline. It regards Iran as the greatest single nation that threatens American interests and national security, and even though it will continue trying diplomacy, it reserves the right to be confrontational with the Iranians if and when the situation calls for it. Pre-emptive action against a potential enemy remains a part of the White House's policy.

Translation: Iranians had better get ready for shock and awe.