This week’s edition of Metro Week is a journalists roundtable analyzing the congressional races in Southern Arizona and the Pima County races. We’ll also touch on the presidential candidate visits to AZ this week and their impact on the local candidates. The guests are: Dylan Smith, editor and publisher of TucsonSentinel.com Christopher Conover, reporter at Arizona Public Media Linda Valdez, columnist at The Arizona Republic Dan Shearer, editor of the Green Valley News and Sahuarita Sun