Pug is correct, your source seems to have it correct also. On June 11th the talk about Valerie Plame is between persons who I will assume to have clearance for this information because of their positions. Good detective work though, All of this has been pretty well reported and is only disputed by a few uninformed wackos. Even the liberal newspapers have reported it.
This is also so of the Florida recount. The New York Times sent a team down to Florida after the election and did a complete recount of the whole state. They concluded that Bush won. Katherine Harris stepped in because the time limit that was set by Florida law was up and Gore's lawyers wanted to expand the procedure after he realized that he wouldn't win by what he originally asked for. Their method was to delay, delay, and delay the count. If some one would not have stepped in it could have gone on for months. The Supremes found that Harris was correct in calling the final vote. If they had not done this we (the USA) could have digressed into a Constitutional Crisis.

The outing happened on June 13th according to this time line:
"First known outing to reporters: Armitage tells Woodward. Washington Post reporter Bob Woodward interviews Deputy Secretary of State Richard Armitage at Armitage's office. Armitage tells Woodward that Wilson's wife works for the CIA on weapons of mass destruction as a WMD analyst (partial transcript; audio excerpt; Woodward testimony; NYT, WaPo)."
http://www.dkosopedia.com/wiki/Plame_Leak_timeline