To the Editor: South Dakota has 1/435th voice in the U.S. House of Representatives. That voice must be relentless and strong in order to be heard on Capitol Hill. My opinion is that Dusty Johnson has the commitment and energy to deliver the voice of the Mount Rushmore State to the U.S. Congress. Dusty grew up on a family of five children and from my experience with raising five children, I know that respectful persistence is the most effective way to be successfully hearsd. Dusty has that Characteristic.