This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
adm. jonathan greenert admjonathangreenert cno chief of naval operations chiefofnavaloperations navy leadership navyleadership u.s. navy usnavy chattanooga tenn. tenn NAT CHATTANOOGA Tenn. Jan. Secretary of Defense SECDEF Ashton Carter delivers remarks during memorial service honoring the four Marines and one Sailor who were killed