Jan. 6 updates: Biden tears into Trump for inciting Capitol attack
Speaking at the Capitol, Biden slammed Trump for "spreading a web of lies."
Thursday marks one year since the Jan. 6 attack on the U.S. Capitol, and Democrats observed the anniversary with somber tributes at the building that's the symbol of American democracy.
The events in Washington included a panel discussion with historians, firsthand testimonies from lawmakers and a prayer vigil on the Capitol steps.
From Statuary Hall, which rioters stormed last year, President Joe Biden gave his most forceful rebuke of former President Donald Trump to date -- without calling him by name -- blaming him for the violence that erupted at the Capitol after he refused to accept a peaceful transfer of power for the first time in American history. Rep. Liz Cheney, R-Wyo., and her father, former Vice President Dick Cheney, were the only Republicans present in the House chamber for a moment of silence led by Speaker Nancy Pelosi.
ABC News Live will provide all-day coverage of Thursday's events at the Capitol and examine the continuing fallout for American democracy one year since the Jan. 6 siege.
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White House previews Biden’s speech
In his speech scheduled for 9 a.m. inside the Capitol's Statutory Hall, Biden will address the "singular responsibility" then-President Donald Trump had "for the chaos and carnage" witnessed on Jan. 6, White House press secretary Jen Psaki previewed Wednesday.
"And he will forcibly push back on the lie spread by the former president in an attempt to mislead the American people and his own supporters as well as distract from his role and what happened," Psaki said.
She declined to say whether Biden would call Trump by name but said that "people will know who he’s referring to."
"He sees Jan. 6 as a tragic culmination of what those four years under President Trump did to our country and they reflected the importance to the president of winning what he has called many times and you've heard him call many times the soul, the battle for the soul of our nation," Psaki added.
Here’s what’s happening in Washington to mark Jan. 6
Biden and Harris are scheduled to deliver remarks to kick off the ceremonies at 9 a.m. in the Capitol's Statuary Hall.
At noon, Pelosi will lead the House chamber in a moment of silence at noon. Then, Librarian of Congress Dr. Carla Hayden will moderate a "Historic Perspective" panel discussion with historians Doris Kearns Goodwin and Jon Meacham "to establish and preserve the narrative of January 6th."
In a large caucus room in the Cannon Office House Building at 2:30 p.m., Rep. Jason Crow, D-Colo., a decorated Iraq and Afghanistan War veteran -- who was sworn in for his second term days before Jan. 6 -- will lead members in sharing their experiences and reflections.
The schedule is set to conclude at 5:30 p.m. with a prayer vigil on the U.S. Capitol center steps. Members of the House and Senate were invited to observe the anniversary with prayer and music.
Capitol Police union praises officers' 'dedication and commitment'
The union representing United States Capitol Police officers praised the "dedication and commitment" of those who protected the Capitol building one year ago.
"Today, we recognize the dedication and commitment to mission of the men and women who put their own lives and safety on the line to defend the U.S. Capitol," Gus Papathanasiou, chair of the union, said in a statement Thursday. "We especially pay tribute to Officer Sicknick who died after being injured during the rioting, and to Officer Liebengood who tragically took his own life after the attack."
According to Papathanasiou, 80 Capitol Police officers sustained injuries that day, with some so serious they are still not back at work. He said members of the force remain "committed to our mission," but that comes with an increase in officers as well as improved intelligence and communications between officers and leadership.
Papathanasiou noted that the legacy of Jan. 6 -- from a policing perspective -- should be a police force that is better prepared, with an eye toward readiness if an attack of such scale ever occurred again.
"Going forward, this Union will work with the Department to ensure those sacrifices will not be in vain," he added. "We must ensure that the events of January 6th are never repeated."
-ABC News' Luke Barr