Capitol Riot August 9, 2024 5:05 pm ‘One of the most violent' Jan. 6 rioters receives 20-year prison David Dempsey assaulted officers on Jan. 6 and stood in front of a gallows, where he called for politicians to be hanged. US & World Videos 2:08 Walz defends the importance of gun control 2:08 Vance and Walz clash on abortion 2:57 Vance says he was ‘wrong about Donald Trump' 2:29 Vance says Harris opened the ‘flood gates' for illegal immigration 2:22 Vance refers to climate crisis as ‘crazy weather patterns'