Agencies are testing an assortment of smartphones and tablet computers to improve how their workforces meet their missions. But there still are questions about the security of these devices.
Learn more about how the government is increasingly turning to challenges
Agencies are turning to innovation challenges as a way to solve problems and get people from outside the government involved in coming up with solutions. The White House launched Challenge.gov Tuesday and 15 agencies already are using the platform to hold contests. DoD has four challenges on the platform looking at a variety of issues.