By NANCY WOOTEN, T&D Feature Editor Like the Dixie Chicks, Tony-award winning actress Sandy Duncan is a native of Texas and has serious concerns about fellow Texan President Bush and his decision to go to war. Duncan wishes America had someone "really, really smart" as president, and someone more "globally aware." The Dixie Chicks' lead singer Natalie Maines brought the group nothing but trouble when she told a London audience this past week that the country music group was "ashamed the president of the United States is from Texas." Because of that statement, for which Maines later apologized, the "Chicks"...