“My request to all of you is: Please, become rich off selling to the United States Army.”  This was Army Secretary Dan Driscoll’s parting message at the end of his Exchange session at the AI+ Expo for National Competitiveness, earlier this month.  It was the first day of the annual fair hosted by the Special Competitive Studies Project, a nonprofit organization committed to U.S. victory in the technological race against China. The expo took place alongside the fourth annual Exchange, a speaker