(snip) The debate between Democratic Sen. Bob Casey and Republican challenger Tom Smith will air from 1 p.m. to 2 p.m. on Oct. 28 on Philadelphia's 6ABC. Veteran Philly newsman Jim Gardner will moderate the debate between the Keystone State's junior senator and Smith with Action News' Monica Malpass and Vernon Odom as panelists, the Casey campaign announced today. (snip)