What the Wilkes-Wade-Cunningham larger story reveals is the vulnerability of the US government appropriations and contracting process -- even its most sensitive elements - to unscrupulous people, whose chief interests are not necessarily motivated by concern for the well being of the United States. It's really the story of a security breach, and how easily penetrated were two of the most national security-sensitive Congressional committees by those who targeted them and others for just that purpose. And they were targeted in the classic ways spies target recruits -- by first identifying who would be useful, and then identifying their weaknesses (money? alcohol? other ways?). In other words, it's a counter-intelligence story too.
And was Cunningham the only one targeted?
More from the Sacramento Bee, Joseph Cannon, and the superb Left Coaster.