Phil Bredesen, the former Governor of Tennessee now running for U.S. Senate as a Democrat, has a proposal. If elected, he would work toward legislation allowing a governmental agency, the Tennessee Valley Authority, to provide broadband in underserved rural areas. His Republican opponent, U.S. Representative Marsha Blackburn, agrees rural broadband is a big priority--but she favors free-market solutions. In this story, they discuss their points of view.