U.S. Representative Ed Case, Hawaii's First Congressional District, prepares to tour the Virginia-class fast-attack submarine USS North Carolina (SSN 777) off the coast of Pearl Harbor, Hawaii, Jan. 15, 2023. USS North Carolina is the fourth submarine of the Virginia-class; the first class designated and built post-Cold War in order to meet the challenges of the 21st century, and has improved stealth; sophisticated surveillance capabilities, and special warfare enhancements that enable it to meet the Navy's multi-mission requirements. (U.S. Navy photo by Mass Communication Specialist 1st Class Scott Barnes)