var items = new Array (new ImageMetaData('AFL-CIO President John Sweeney, left, stands on stage with seven of the eight Democratic presidential candidates, New Mexico Gov. Bill Richardson, Sen. Barack Obama, D-Ill., Sen. Joe Biden, D-Del., Sen. Hillary Rodham Clinton, D-N.Y., Sen. Christopher Dodd, D-Conn., former Sen. John Edwards, D-N.C., and Rep. Dennis Kucinich, D-Ohio, before a presidential forum hosted by the AFL-CIO at Soldier Field in Chicago, Tuesday, Aug. 7, 2007. (AP Photo/Charles Rex Arbogast)','http://msnbcmedia.msn.com/i/msnbc/Components/Photos/070807/070807_debate_hlg_5p.jpg','7:35 p.m. ET, 8/7/07','Charles Rex Arbogast / AP','AP',20167927));