Patricia Lightner, a conservative Republican and former state representative, is campaigning for a position in the Third Congressional District, and has formally launched a campaign web site. The seat is held by Rep. Dennis Moore, a Democrat, who has been under public scrutiny lately for what critics say is his lack of accountability and availability to his constituents. Lightner said she was motivated to enter the race out of a desire to promote liberty in individualism, freedom of economic choice and the right to life. Lightner said these rights have been compromised by the Democratic majority in Washington, including Moore.