The Air Force's chief information officer is working to transform the service's workforce with an aim to harden major weapon systems, such as the F-35 and the new B-21 bomber, against cyber attacks. Speaking Thursday at a breakfast with reporters in Washington, Air Force CIO and Information Dominance Chief Lt. Gen. William Bender said there is a serious concern about adversaries being able to hack into U.S. military systems. Through investigations into system vulnerabilities, the Air Force has found programs...