OFFUTT AIR FORCE BASE, Neb. - Col. Jeff Theulen, First Air Force emergency preparedness liaison officer, presents the Defense Support for Civil Authorities Briefing Nov. 24 at the Bellevue Public Schools Support Center in Bellevue, Neb. The briefing explained how Department of Defense agencies are able to support civilian agencies during a natural disaster or crisis. (U.S. Air Force photo/Kendra Williams)