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 PR