<![CDATA[general motors corp. and leo burnett Resources | BNET]]> en-us <![CDATA[Ad firms stew over lost car biz; Diversifying business is uphill battle.(News)]]> Mon, 30 Jul 2007 00:00:00 -0700 GMGMQ GMGMQ <![CDATA[GM ad shifts may mean Burnett, McCann changes.(News)]]> Mon, 02 Jul 2007 00:00:00 -0700 GMGMQ GMGMQ <![CDATA[Leo Burnett Detroit downshifts; Agency says it's looking to replace Cadillac work.(General Motors Corp.)(General Motors Corp. Cadillac Motor Car Div.)(Leo Burnett Company Inc.)]]> Mon, 25 Sep 2006 00:00:00 -0700 GMGMQ GMGMQ <![CDATA[The Cadillac of spectacle; Leo Burnett's opus for GM brand gets Super Bowl debut; J. Walter Thompson ad to spotlight Ford hybrid sport-utility.(News)]]> Mon, 30 Jan 2006 00:00:00 -0800 F GMGMQ F,GMGMQ