Biden marks Memorial Day with wreath-laying at Arlington National Cemetery

Later, he and families of the fallen planted a magnolia tree at the White House.

ByABC NEWS and Brittany Gaddy
May 30, 2022, 3:35 PM

President Joe Biden headed to Arlington National Cemetery on Memorial Day to take part in the traditional wreath-laying at the Tomb of the Unknown Soldier, along with first lady Jill Biden and Vice President Kamala Harris.

After laying the wreath in silence, Biden saluted and then made the sign of the cross as a bugler played taps, the lonely call floating in the late-spring air.

PHOTO: President Joe Biden participates in a wreath laying ceremony at the Tomb of the Unknown Soldier on Memorial Day at Arlington National Cemetery in Arlington, Virginia, May 30, 2022.
President Joe Biden participates in a wreath laying ceremony at the Tomb of the Unknown Soldier on Memorial Day at Arlington National Cemetery in Arlington, Virginia, May 30, 2022.
Saul Loeb/AFP via Getty Images

He then spoke at the Arlington's amphitheater as the nation observes the 154th Memorial Day.

Biden reflected on the death of his son Beau Biden, who served as a major in Delaware's Army National Guard, and died from brain cancer seven years ago on the same date.

PHOTO: President Joe Biden speaks during The National Memorial Day Wreath-Laying and Observance ceremony to honor America's fallen, at Arlington National Cemetery in Arlington, Virginia, May 30, 2022.
President Joe Biden speaks during The National Memorial Day Wreath-Laying and Observance ceremony to honor America's fallen, at Arlington National Cemetery in Arlington, Virginia, May 30, 2022.
Joshua Roberts/Reuters

"The hurt can be overwhelming," Biden said. "But for so many of you, as is with Jill and me, the hurt is wrapped around the knowledge that your loved one was part of something bigger, bigger than any of us."

"They chose a life of purpose," he continued. "They had a mission and above all they believed in duty. They believed in honor. They believed in their country. And still today we are free because they were brave."

PHOTO: President Joe Biden and first lady Jill Biden walk on the South Lawn of the White House in Washington, D.C, May 30, 2022.
President Joe Biden and first lady Jill Biden walk on the South Lawn of the White House in Washington, D.C, May 30, 2022.
Saul Loeb/AFP via Getty Images

Monday's observance comes after the Bidens spent an emotional day Sunday mourning the victims of the school shooting in Uvalde, Texas.

After arriving from Delaware Monday morning, Biden and the first lady held what has become another Memorial Day tradition: a White House breakfast for Gold Star families.

When they returned to the White House from Arlington, the Bidens were joined by families of the fallen in a tree-planting ceremony on the White House South Lawn.

PHOTO: President Joe Biden and First Lady Jill Biden pray as they participate in a tree planting ceremony, in honor of Memorial Day, on the South Lawn of the White House in Washington, D.C., on May 30, 2022.
President Joe Biden and First Lady Jill Biden pray as they participate in a tree planting ceremony, along with families of service members who have died, in honor of Memorial Day, on the South Lawn of the White House in Washington, D.C., on May 30, 2022.
Saul Loeb/AFP via Getty Images

They planted a magnolia tree in honor of those who sacrificed their lives in service to the nation.

Memorial Day was originally known as Decoration Day, designated in 1868 after the Civil War to decorate the graves of soldiers.

It became a federal holiday in 1971.

PHOTO: A soldier of the 3rd U.S. Infantry Regiment places flags on headstones ahead of Memorial Day, in Arlington, Va., May 26, 2022.
A soldier of the 3rd U.S. Infantry Regiment places flags on headstones ahead of Memorial Day, in Arlington, Va., May 26, 2022.
Kevin Lamarque/Reuters, FILE

According to the cemetery's website, members of the 3rd U.S. Infantry Regiment -- known as "The Old Guard" -- decorate the graves with small American flags on the Thursday before Memorial Day, known as the "Flags in" ceremony.

In the space of a few hours, Old Guard service members plant flags in front of approximately 280,000 headstones and the bottom of about 7,000 niche (for cremated remains) rows -- a tradition since 1948.

The Tomb of the Unknown Soldier was dedicated in 1921 after four unknown Americans were exhumed from cemeteries in France following World War I.

The remains of Americans killed in World War II, the Korean War and the Vietnam war were added in the years after.

Soldiers from the regiment -- known as Sentinels -- keep solemn watch at the Tomb all day and night, 365 days a year, in any weather.

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