Easy to figure out . . .
How many calls/sources/conspirators?
There were at least 6 initial calls and 2 different callers, which means Rove likely coordinated it by conspiring with others to make the calls as primary sources and confirm the information as secondary sources, and was perhaps a primary source himself. It also means there will be more than one indictment of the administration's top officials. Read on.
Rational for above numbers:
The situation strongly implies that there were at least 2 different primary sources (since Matt Cooper's specifically released him, but Judith Miller's apparently did not do the same for her) and reason maintains there were at least 6 initial calls (the 6 reporters contacted: Robert Novak, Cooper, Miller, and 3 others), and 3 follow-up calls (Novak, Miller, Cooper). This is the minimum.
Scenario:
In order to make sure the story leaked properly, discrediting Wilson's yellow-cake findings (concerning Iraq's supposed activity to acquire materials for nuclear bombs) by implying he and his wife, Valerie Plame, had an agenda against the current administration since before the Iraq War, a single person talented in this realm would be very likely have to coordinate the calling. (Of course he could have made calls as well.) He would insure, for instance, that neither of the 2 or more primary sources should call the other's initial contact(s) (that would seem too eager, perhaps a dirty trick). In addition, 4-5 others would have to know the story was true in order to confirm it, and they had to be encouraged to do so.
Who better to coordinate and a historic master of the odious activity of defaming an opponent, Karl Rove? Perhaps Cheney (who would have felt responsibility in such a matter since it was the behest of his office that the CIA sent Wilson to Niger) used his clearance to discover this information and brought it to Rove at a meeting of the White House Iraq Group (see snippy's beautiful post in DU, link at bottom of this post). Then Rove would go into high gear, doing what he does best (worst). He coordinated the callings, made sure there were the requisite secondary sources ready and willing to confirm (perhaps each having different details or a different slant to make it sound realistic and not a set-up).
Therefore, Rove may well be both a conspirator (a little RICO, anybody?), and the leaker of illegal information, AND we may have at least one other indictment handed down. Think of the possibilities! Rice, Cheney, Libby, Hughes (why the hell did she retire before?), Matalin, etc. Maybe even W. (But the more I think about it, I wonder how many real reporters wouldn't be suspicious of a call from Rove? He might be the primary source for the likes of Novak, but few others.)
How's that for "knowingly"??? He will have no way to plead innocent to having "knowlingly" revealed the name of a CIA undercover agent since he coordinated several in that very activity (i.e., it wasn't a slip of the tongue or inadvertant blunder).
But think about the above and then read snippy's lovely item backed up by a Washington Post article:
http://www.democraticunderground.com/discuss/duboard.php?az=show_mesg&forum=102&topic_id=142863&mesg_id=142952