WASHINGTON, DC - JUNE 21: Former U.S. President Donald Trump is displayed on a screen during the fourth hearing on the January 6th investigation in the Cannon House Office Building on June 21, 2022 in Washington, DC. The bipartisan committee, which has been gathering evidence for almost a year related to the January 6 attack at the U.S. Capitol, is presenting its findings in a series of televised hearings. On January 6, 2021, supporters of former President Donald Trump attacked the U.S. Capitol Building during an attempt to disrupt a congressional vote to confirm the electoral college win for President Joe Biden. (Photo by Al Drago-Pool/Getty Images)

WASHINGTON (AP) — The Jan. 6 committee is expected to highlight how violent far-right extremist groups answered what one lawmaker says was Donald Trump’s “siren call” to come to Washington. The panel investigating the Jan. 6, 2021, attack at the U.S. Capitol is expected to hear from Stephen Ayres, who pleaded guilty last month to disorderly and disruptive conduct in a restricted building. He admitted that on Jan. 2, 2021, he posted an image stating that Trump was “calling on us to come back to Washington on January 6th for a big protest.” The committee is probing whether extremist groups coordinated with White House allies ahead of the violence.