Tether and Bruckheim join The Livingston Group

9/30/09: The Livingston Group has brought on Anthony Tether and Dr. Arthur  Bruckheim as strategic advisers. Tether has served as the director of  the Defense Advanced Research Projects Agency (DARPA) and was chief executive officer for Dynamics Technology Inc. and vice president of  Science Applications International Corp. (SAIC). Bruckheim was a  technical adviser to the DARPA director and also was a vice president  at SAIC.