AP-Business NewsThe estimated reading time is less than a minute Sara Lee CEO Brenda Barnes steps down permanently News Sources August 9, 2010 at 9:21 am0 By EMILY FREDRIX 2010-08-09T13:21:17Z NEW YORK (AP) — Sara Lee Corp. Chairman and CEO Brenda Barnes will step down permanently to focus on improving her health following a stroke, the food maker said Monday…. Leave a comment