Obama knew about second Iranian facility?

President Obama had strong words for Iran and its pursuit of a nuclear facility too large to be for anything but weaponry. The Washington Post says the President knew:

President Obama will call attention to the existence of the underground facility in an early-morning statement to reporters here before the opening of the G-20 economic summit, and will say that Western intelligence agencies have been tracking the facility for years. U.S. officials said Obama decided to disclose the program’s existence after learning that Iran had become aware that it was no longer a secret.

Why did he not say anything to Ahmadinejad who was on our soil at the United Nations just two days ago? Do you realize how impotent this foreign relations #fail makes our President appear? How ineffective we appear?

Too little too late.