WASHINGTON, July 20 -- The U.S. Department of Defense issued the following news: Air Force Gen. CQ Brown, Jr., gave some insight into the thought processes of the chairman of the Joint Chiefs of Staff during a Fireside Chat with Fox News luminary Jennifer Griffin at the Aspen Security Forum in Colorado, today. Brown is the highest-ranking officer in the U.S. military, and it is his job to advise the president, vice president, secretary of defense, secretary of state and other members of the Na  more