The January 6 select committee has tapped 21 key witnesses to testify about the Capitol riot. Here's who's up next.

• The January 6 committee plans to put key witnesses on the stand during its public hearings.

• Key testimony is expected from Trump administration officials and those present at the Capitol.

• Witnesses to date have included Capitol Police, DOJ officials, White House aides, and riot embeds.

The select committee investigating the January 6, 2021, Capitol attack has interviewed nearly 1,000 people since it converged about a year ago. The panel has mapped out plans for up to eight public hearings related to its investigation and is expected to call some of its key witnesses to testify in what's likely to be a widely-viewed series of events.

The committee's seventh public hearing is scheduled for Tuesday, July 12 at 1 p.m.

This story will be updated as new information becomes available.

Rusty Bowers, GOP Speaker of Arizona's House of Representatives

As the leading lawmaker in the Arizona House, Bowers has been pressured by Trumpworld to overturn the 2020 election results. Bowers has rebuffed efforts to interfere with Biden's lawful win advanced by Trump, former Trump attorney Rudy Giuliani, Ginni Thomas, the insurrection-stoking wife of Supreme Court Justice Clarence Thomas, and fellow Arizona Republicans.

Bowers testified on June 21.

Pat Cipollone, former Trump White House counsel

Cipollone was one of former President Donald Trump's top legal advisors on January 6, 2021. Cipollone is reportedly in talks with the January 6 committee to publicly testify about last year's Capitol riot and would focus on discussing Jeffrey Clark, a former top Justice Department official who reportedly used his powers to try and aid Trump in overturning the 2020 election.

Cipollone discussed "key points regarding Donald Trump's misconduct" during a private meeting with investigators on July 8, but is not yet scheduled to testify publicly.

Richard Donoghue, former Department of Justice official

Donoghue was serving as Trump's acting deputy attorney general on January 6, 2021. CNN reported that Donoghue jotted down notes about a call he was on during which Trump tried pressuring him and Rosen to overturn the 2020 election results.

Donoghue testified on June 23.

Caroline Edwards, US Capitol Police officer

Edwards was one of the congressional police officers who confronted the violent mob of Trump supporters as they swarmed the Capitol building on January 6, 2021. The New York Times reported that she was thrown to the ground, blinded with chemical spray, and suffered a concussion during the hours-long ordeal. Edwards testified on June 9 about the carnage she witnessed that day.

Steve Engel, former Department of Justice attorney

Engel was an attorney in Trump's Department of Justice on January 6, 2021. ABC News reported that January 6 committee members want to work him into a panel that would include former White House counsel Pat Cipollone, former Acting Attorney General Jeffrey Rosen, and Donoghue, the former acting deputy attorney general.

Engel testified on June 23.

Benjamin Ginsberg, GOP election lawyer

Ginsberg is one of the attorneys who worked on the month-long recount fight in 2000 that ended with George W. Bush becoming president. In 2000, Ginsberg wrote that the GOP was "destroying itself on the altar of Trump" in a scathing op-ed. Ginsberg testified June 13.

Cassidy Hutchinson, former Trump White House aide

Hutchinson worked for then-White House chief of staff Mark Meadows on January 6, 2021. She's reportedly been interviewed for more than 20 hours and has provided "extensive information about Meadows's activities in trying to overturn the election."

Hutchinson also testified on June 28 about Trump's erratic behavior on the day of the insurrection.

Greg Jacob, former Mike Pence general counsel

Jacob is one of the people then-Trump attorney John Eastman blamed for the violence on January 6.

"The 'siege' is because YOU and your boss did not do what was necessary to allow this to be aired in a public way so that the American people can see for themselves what happened," Eastman wrote to Jacob during the attack, according to The Washington Post.

Jacob testified on June 16.

Michael Luttig, conservative attorney and former judge

Luttig is a conservative lawyer and former appeals court judge who advised Vice President Mike Pence during Trump's attempt to overturn the election, The Washington Post reported.

Luttig testified that Trump is working on rigging the 2024 election "in plain sight" on June 16.

Sarah Matthews, former Trump White House deputy press secretary

Matthews was a Trump administration spokeswoman who resigned in the wake of the January 6, 2021, attack on the US Capitol because she said she was "deeply disturbed" by what she saw that day.

CNN reports that Matthews has been subpoenaed by the select committee and has agreed to publicly testify at an upcoming hearing.

Wandrea "Shaye" Moss, former Georgia election worker

Moss was a full-time employee in the Fulton County, Georgia elections office during the 2020 election who was harassed by Trump supporters who embraced the embattled former president's baseless claims of election fraud.

Moss testified on June 21.

Byung J. Pak, former US attorney for the northern district of Georgia

Pak was a Department of Justice attorney in Atlanta who resigned in January 2021 because he said he refused to go along with President Donald Trump's baseless claims of election fraud. Pak testified on June 13.

Nick Quested, British filmmaker who documented the Proud Boys

The British documentarian had been following the Trump-supporting Proud Boys in the months leading up to January 6, 2021, and was likely privy to planning conversations involving alleged rioter Enrique Tarrio, the New York Times reported. The Department of Justice charged Tarrio with seditious conspiracy on Monday. Quested testified on June 9.

Brad Raffensperger, Georgia's secretary of state

Raffensperger was one of the Georgia officials Trump famously asked to "find" 12,000 votes he needed to beat Biden in the Peach State. Instead, Raffensperger conducted a recount and certified Biden's victory, compelling Trump to campaign against him in May's GOP primary (which Raffensperger won, anyway).

Raffensperger testified on June 21.

Jeff Rosen, former acting attorney general

Rosen was serving as Trump's acting attorney general on January 6, 2021. He spoke to the committee in October 2021 about ideas Trump and those who supported false claims about the 2020 election kicked around in order to try and overturn the results.

Rosen testified on June 23.

Al Schmidt, former Philadelphia city commissioner

Schmidt was a city commissioner for Philadelphia, Pennsylvania who defended the state's electoral process in 2020, thus invoking former President Donald Trump's wrath. Schmidt testified on June 13.

Marc Short, former Mike Pence chief of staff

Short was Pence's chief of staff on January 6, 2021. Short warned the Secret Service that Trump was about to publicly attack his boss the day before the January 6 insurrection. The committee showed clips from his taped deposition during the June 16 hearing.

Bill Stepien, former Trump campaign manager

Stepien was former President Donald Trump's 2020 campaign manager. The New York Times reports that during a meeting on November 7, 2021 at which Trump was pushing his baseless claims of election fraud Stepien laid out the "exceedingly low odds of success with his challenges." January 6 committee staff announced on June 12 that Stepien was scheduled to testify on Monday, June 13, but later said Stepien would not appear due to a family emergency and that his lawyer would make an on the record statement.

Gabriel Sterling, Georgia state election official

Sterling is Georgia Secretary of State Brad Raffensperger's top deputy. Sterling testified on June 21.

Chris Stirewalt, former Fox News executive

Stirewalt was the Fox digital politics editor who called Arizona for Joe Biden on election night 2020. He was fired in January 2021.

Stirewalt testified on June 13.

Jason Van Tatenhove, former Oath Keepers spokesman

Though he reportedly hasn't worked for the Oath Keepers, a far-right militia group, since 2017, Van Tatenhove was part of the radical organization for several years and knew its founder, Stewart Rhodes.

NBC News reports that Van Tatenhove, who met with select committee investigators in March, is expected to testify Tuesday about how Rhodes "capitalized on conspiracy theories to build membership and funding."

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