Petty Officer 2nd Class Cory Sumner guides Feco, a bomb-detection dog for Coast Guard Maritime Safety and Security Team San Francisco 91105, during a live demonstration to simulate a bomb detection operation at the KTVU Fox 2 news station in Oakland, Calif., Oct. 8, 2015. MSST 91105 is a deployable specialized force trained in anti-terrorism/force protection and maritime law enforcement policies and practices. (U.S. Coast Guard photo by Petty Officer 3rd Class Paul Krug)