HOUSTON - Petty Officer 2nd Class Becca Robinson (second from right), Coast Guard Station Houston operations officer, provides an update during the 2010 Weapon of Mass Destruction Port Security Tabletop Exercise in Houston, March 25. The exercise brought together representatives of more than two dozen local, state and federal agencies to evaluate current concepts, plans and capabilities for a response to a maritime terrorist event in the Houston-Galveston area. U.S. Coast Guard photo by Petty Officer 3rd Class Patrick Kelley.