Members of a joint Honor Guard march down Newport News’ streets after a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. The event ended with a parade of service vehicles down West Avenue, led by the joint Honor Guard. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

U.S. Navy Sailors and Newport News firefighters salute during the national anthem at a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. The event served to honor the 2,977 people who lost their lives in the 2001 attacks on the World Trade Center, the Pentagon and United Airlines Flight 93. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

Soldiers from the 7th Transportation Brigade (Expeditionary) firing squad stand at parade rest during a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. The 7th Transportation Brigade (Expeditionary) firing squad performed a 21-gun salute to honor the 2,977 people who lost their lives in the 2001 attacks. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

McKinley Price, Newport News Mayor, speaks during a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. Price asked those in attendance to remember how Americans "came together as one in support of this country," adding that the importance of togetherness is still prevalent today. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

A Newport News Sheriff walks to place a wreath during a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. The ceremony included a variety of tributes; including a bell toll by the Newport News Fire Department and a laying of wreaths by a joint Honor Guard representing the U.S. Navy, Joint Base Langley-Eustis, and Newport News Fire, Police, and Sheriff's Departments. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

7th Transportation Brigade (Expeditionary) Soldiers salute after placing a wreath during a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. Being that unity was a central theme of the ceremony, a joint Honor Guard comprised of the U.S. Navy, Joint Base Langley-Eustis, and Newport News Fire, Police, and Sheriff's Departments laid wreaths and presented the colors during the ceremony. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

U.S. Navy Sailors stand during a 9/11 memorial ceremony at the Victory Arch in Newport News, Va., Sept. 11, 2016. Sailors from the USS Abraham Lincoln, USS Gerald R. Ford, and USS Enterprise were in attendance. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)