A House hearing this week exposed a major roadblock to the $16 billion plan to put in place a single electronic health record system for the Departments of Defense and Veterans Affairs. And it has nothing to do with technological challenges. The VA and Pentagon have not yet begun to address old bureaucratic turf wars on data sharing that scuttled past efforts to let veterans and doctors have access to their entire health records, according to testimony Nov. 20 by VA officials. Read more on Military.com.