Source for Popular Vote data: Kentucky State Board of Elections. 2007 Primary Election Returns, Kentucky State Board of Elections (http://electionresults.ky.gov/KyElectWeb/kes?AC=3&RF=0&AR=0&R=D10000000&L=3056&N=STATE+TREASURER&RV=155708&DV=271645&TP=) (accessed 23 May 2007)