Cao was born in 1971 in
Saigon, South Vietnam. His father, Quan Cao, from
Quảng Trị province, worked in
South Vietnam's Ministry of Agriculture and was assistant to the deputy prime minister. Quan Cao had been an international student in the
Philippines having been granted a scholarship from the
Rockefeller Foundation, before earning a Ph.D. at
Cornell University. In 1975, at age 4, Hung Cao went to the
United States with his family as refugees. Cao spent some of his childhood living in
Niger, where his father served as an agricultural specialist for
USAID. He returned to the U.S. at age 12 and was a student of the first graduating class of
Thomas Jefferson High School for Science and Technology in
Fairfax County, Virginia. Cao entered the
U.S. Navy as a seaman recruit in 1989 and graduated from the
United States Naval Academy in 1996 with a bachelor's degree in ocean engineering. A specialist in ordnance disposal and salvage diving, he led the Navy team on the that recovered the bodies of
John F. Kennedy Jr., his wife
Carolyn Bessette, and sister-in-law
Lauren Bessette after
their 1999 crash off Martha's Vineyard. In 2008, he received a Master's of Science in
Applied Physics at the
Naval Postgraduate School. As an explosive ordnance disposal/diving specialist with the Navy, Cao and his family relocated multiple times for assignments. During his final major operational tour in the Navy, Cao lived near the
Naval Support Activity Panama City (September 2013 to June 2016) while he served as Commanding Officer of the Naval Diving and Salvage Training Center there. He was then moved to a Pentagon assignment in Washington, D.C. Cao spent over 30 years on active duty in the Navy, retiring as a
captain in October 2021. His military career encompassed operational deployments in Iraq, Afghanistan, and Somalia. Cao earned the
Command Ashore Badge, the Navy Diving Officer Badge and the Explosive Ordnance Disposal Warfare Officers Badge. Cao was a vice president of
CACI, a U.S. government contractor that provides services to defense, intelligence, and homeland security agencies. == Congressional elections ==