BALTIMORE - Maj. Gen. Michael S. Linnington, Commanding General of Joint Force Headquarters - National Capital Region, familiarizes himself with the computer system of a 45-foot response boat from Coast Guard Station Curtis Bay, Md., during his visit to the unit July 8, 2011. Linnington took command of Joint Force Headquarters - NCR on June 3, 2011, and is responsible for land-based homeland defense in the National Capital Region. Coast Guard photo by Petty Officer 1st Class Tasha Tully.