Sen. Jim Tracy http://wmot.org en MTSU Explores Effectiveness of Political Attack Ads http://wmot.org/post/mtsu-explores-effectiveness-political-attack-ads <p style="line-height: 200%;"><span style='line-height: 200%; font-family: "Arial","sans-serif"; font-size: 14pt;'>MURFREESBORO, <span style="color: red;">Tenn</span>. (AP) — As the presidential campaign heads into the final days, Middle Tennessee State University is examining how negative advertising and attack ads are effective and why they flood the airwaves.</span></p> Tue, 23 Oct 2012 12:38:24 +0000 Associated Press 17032 at http://wmot.org