 Our sympathy goes out to the families of the four Marines and Sailor, killed in Thursday's domestic terrorism attack in Tennessee. Service members are reminded to stay vigilant whether at home or overseas. Sailors assigned to Commander Submarine Group 7 recently received care packages donated by Operation Shoebox. Operation Shoebox is a nonprofit organization founded in 2003 and has sent over one million care packages to service members around the globe. And finally, USNS Mercy participated in the first disaster response exercise of Pacific Partnership 2015. Simulating a volcanic eruption in Papua New Guinea as a training scenario, personnel from the Navy, Royal Australian Navy, and disaster experts from Papua New Guinea work together to prepare a disaster management plan for the region. For these stories and more, visit Navy.mil.