The Koch Brothers bought some air time, about eleven million dollars worth, to secure seats for assorted republicans around the nation. About one million went into Kansas ads, promoting the senile and largely ineffective Pat Roberts. As a resident of Virginia, Roberts even votes there now! How is he still "representing" Kansas?
Greg Orman, an Independent challenger for the Kansas Senate, actually does live in Kansas. Why would the Koch Brothers wish to see Kansas represented in the Senate by someone who does not actually live in Kansas, and whose votes in the Senate, for good or for ill, will not affect his own life in any way? After all, Pat Roberts is a Virginia resident.