Members of the Naval Weapons Station Earle in Colts Neck, New Jersey, tap hands with spectators during the Veterans Day parade, Nov. 11, 2016, in New York. Julio Cortez/AP Photo

Cadets march during the Veterans Day parade, Nov. 11, 2016, in New York. Julio Cortez/AP Photo

A mother holds a picture of her fallen son Jonathan Rivadeneira who was killed in Iraq, during the Veterans Day Parade in New York, Nov. 11, 2016. Spencer Platt/Getty Images

An honor guard participates in a Veterans Day ceremony at the World War Two Memorial, Nov. 11, 2016, in Washington. Win McNamee/Getty Images

U.S. Marines stand next to bouquets as war historians march during the Veteran's Day parade in New York, Nov. 11, 2016. Eduardo Munoz/Reuters

U.S. President Barack Obama participates in a wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery in Arlington, Virginia to commemorate Veterans Day, on Nov. 11, 2016. Yuri Gripas/Getty Images

Former U.S. Sen. Bob Dole, a veteran of World War Two, participates in a wreath laying ceremony at a Veterans Day event at the World War Two Memorial, Nov. 11, 2016, in Washington. Win McNamee/Getty Images

Ret. Maj. Alan Clark, U.S. Air Force salutes the flag during the Retirement of Colors at a Veterans Day ceremony, Nov. 11, 2016 in Macon, Georgia. Jason Vorhees/The Telegraph via AP Photo

A bugler plays "Taps" during a Veterans Day ceremony at the World War Two Memorial, Nov. 11, 2016, in Washington. Win McNamee/Getty Images

A veteran touches a dog as other veterans and people look on during the National Remembrance Day Ceremony at the National War Memorial in Ottawa, Nov. 11, 2016. Adrian Wyld/The Canadian Press via AP

A British veteran throws petals into the fountains of Trafalgar Square during a commemoration to mark Armistice Day in London, Nov. 11, 2016. Will Oliver/EPA

Students work to plant miniature flags on the front lawn of Heritage High School in Saginaw Township, Michigan, Nov. 10, 2016. Josie Norris/The Saginaw News via AP

U.S. Army retired Sgt. James Stokely participates in a Veterans Day ceremony at the World War Two Memorial, Nov. 11, 2016 in Washington. Win McNamee/Getty Images

Madeline Fucile, 96, of Centerville, Massachusetts, visits the grave of her husband, World War II U.S. Navy veteran Dominic Fucile, Nov. 10, 2016. Steven Senne/AP Photo

French veterans hold flags on a street of Lyon, France, during the Armistice Day ceremony, Nov. 11, 2016. Jeff Pachoud/AFP/Getty Images

French President Francois Hollande meets veterans at the Arc de Triomphe in Paris, Nov. 11, 2016, during the Armistice Day commemorations marking the end of World War I. Etienne Laurent/AFP/Getty Images

An art installation featuring 19.420 figurines is seen in Bristol, England, Nov. 11, 2016. The figures represent every British soldier that died at the Battle of the Somme during WWI. Matt Cardy/Getty Images

Britain's Prince Harry salutes during a service of remembrance on Armistice Day, at the National Memorial Arboretum, in Alrewas, England, Nov. 11, 2016. Darren Staples/AFP/Getty Images

A young child plays with petals in the fountains of Trafalgar Square, after a commemoration to mark Armistice Day in London, Nov. 11, 2016. Will Oliver/EPA

Australian war veterans gather for a picture in front of the Cenotaph in Sydney, Australia, Nov. 11, 2016, during a Remembrance Day commemoration of the armistice ending World War One. Jason Reed/Reuters