That's the scandal I was talking about. The Justice Department said that they had just "received a tip" about this land deal. Now they are trying to learn who the pixie was that leaked it to the "media." Just more lies from the DemocRATS trying to influence the election.
Found this on rcp. The blog below refers to this race as #42, but the list actually shows it as #37 (maybe updated after this post was done):
October 25, 2006
AZ-1: Reports of Renzi Investigation
Yesterday, just two weeks before the election, Rick Renzi in AZ-1 hired a lawyer after reports surfaced that the feds are looking into his involvement in a land swap deal from a couple of years ago. Renzi's new lawyer, former Arizona Attorney General Grant Woods, told the Arizona Republic he's been unable to confirm any investigation so far and that neither Renzi nor any of the folks in his "circle" have been contacted by the feds.
Renzi is currently #42 on RCP's list of the 50 most competitive House races in the country. He may be headed higher, depending on how this plays out.
http://www.realclearpolitics.com/blog/2006/10/az1_reports_of_renzi_investiga.html