As we prepare to celebrate the 238th anniversary of our declaration of independence, “Tidbits” will be showcasing some patriotic submarine photos. Today’s photo was taken in Norfolk, VA, on 8 October 2010. In it, Commander J. Carl Hartsfield navigates from the bridge as the LOS ANGELES-class attack submarine USS NEWPORT NEWS (SSN 750) departs Naval Station Norfolk for a brief underway. (U.S. Navy photo by Mass Communication Specialist 1st Class Todd A. Schaffer/Released)