January 6, 2021 plaque not displayed at U.S. Capitol. Lawmakers approved plaque in March 2022 with one-year deadline. Two officers sued over plaque; DOJ seeks dismissal. Replica plaques in House offices; 100 members, mostly Democrats. Critics say missing plaque fuels culture of forgetting. Over 140 wounded officers and five dead remain unmemorialized. Historians question if Jan. 6 will be seen as seminal moment. 1,500 charged; Trump pardoned in 2026