Democrat Rodney Glassman, Green Party Jerry Joslyn, and Libertarian David Nolan, three of the four candidates for US Senate in Arizona, square-off in a wide-ranging conversation with Bill Buckmaster.

Rodney Glassman (D), Jerry Joslyn (G), and David Nolan (L), candidates for U.S. Senate in Arizona, square off in a wide-ranging conversation about the economy, Social Security and American military involvement overseas. Incumbent U.S. Senator John McCain (R) was invited to take part but declined the request to appear with the other candidates.