Libertarian candidate for District 22 of the Indiana House of Representatives. The primary election was on May 4, 2010, and the general election was on November 2.
Cox lost to Republican candidate Rebecca Kubacki by a margin of 10,414 to 407 in the November 2 general election. Democratic candidate Allen Dunnagan and Independent candidate Michael Ridenour also ran, receiving 2,707 and 2,052 votes respectively. 
In the primary election, Cox ran unopposed.