Alaska Sen. Lisa Murkowski, one of seven Senate Republicans who voted to convict Trump on impeachment charges after Jan. 6, said “it was a very, very dark time.” Some lawmakers, she said, “do want to really put that behind us.”

Nearly four years after the January 6, 2021 attack on the U.S. Capitol, two former Capitol Police officers, Aquilino Gonell and Harry Dunn, remain outspoken about their experiences that day, hoping to serve as visible reminders of the toll the violence took on law enforcement officers and its ongoing impact.