Rep. David Cicilline (D) went on the air with a positive TV ad that stresses his office's work in constituent services. The buy is at least five figures and will be on broadcast television during the Olympics. https://www.youtube.com/watch?v=qPUxHeIsYLc&feature=player_embedded Cicilline also faces a primary challenge in businessman Anthony Gemma. The primary is Sept. 11. Roll Call rates this race as a Tossup.