messages. i think republican candidates are doing a good job focusing on the economy. it's tough to break through with any message in this day and age with so much going on. >> to hear a lot of nancy pelosi, a lot of personal symbols of a democratic party that are absolutely controversial and not very popular by most people's standards. to your pointy economy is robust and is seemingly winning issue across the board. >> no question. key states where republicans are trying to hold onto control of the senate. nevada, arizona in particular. two states decimated by the downturn in those states. along with the republican challenger of arizona, both candidates that will do well come november. this is about voter turnout.