The Drudge Report posted a headline that falsely claimed that President Obama was "Caught By Surprise" by Iran's acknowledgement that it is building a second nuclear facility. In fact, the Washington Post article to which Drudge linked quoted a senior White House official stating, "We've been aware of this facility for several years, building up a case so that we had very strong evidence."
New York Times: "American officials said that they had been tracking the covert project for years":
American officials said that they had been tracking the covert project for years, but that Mr. Obama decided to disclose the American findings after Iran discovered, in recent weeks, that Western intelligence agencies had breached the secrecy surrounding the complex. On Monday, Iran wrote a brief, cryptic letter to the International Atomic Energy Agency, saying that it now had a "pilot plant" under construction, whose existence it had never before revealed. [The New York Times, 9/25/09]
Fox News: Administration official said "U.S. has been tracking the secret project for years":
A senior administration official told FOX News that the U.S. has been tracking the secret project for years, but Obama's announcement comes after Iran discovered in recent weeks that the West had been monitoring the project. [FoxNews.com, 9/25/09]