On January 6, 2021, a violent event known as the U.S. Capitol riot occurred when supporters of then-President Donald Trump stormed the U.S. Capitol in Washington, D.C. They aimed to disrupt the certification of the 2020 presidential election results, which declared Joe Biden the winner. The riot led to significant damage, injuries, and the evacuation of lawmakers. The incident resulted in numerous arrests and raised concerns about security at the Capitol. In the aftermath, the U.S. Congress held hearings to investigate the events and response, while discussions about political extremism and misinformation gained prominence in public discourse.