Rove was very concerned about voter fraud

At this point it's not really a surprise that the US Attorneys were fired because they didn't prosecute Karl Rove's voter fraud allegations, but check out just how detailed Rove was in this,

Last October, just weeks before the midterm elections, Rove's office sent a 26-page packet to Gonzales's office containing precinct-level voting data about Milwaukee.

The second page really gets into it, adding Nevada's Bogden.