Defense Secretary Ash Carter says the Air Force will invest further in space, cyber and nuclear deterrence in President Barack Obama's 2017 budget request. The announcement comes as the clock continues ticking for Congress to avoid sequestration in the 2016 budget, and even a possible shutdown by the end of the month. The Defense Department’s intentions to amp up investments in 2017 signals an unwillingness to back down on its priorities in the face of budget uncertainty. Federal News Radio reporter Scott Maucione says Carter's announcement is based in an initiative his predecessor started. Read Scott's related story.