Capitol Police chief Steven Sund, who resigned after the siege, was one of the men questioned about why authorities were caught so off guard by the Jan. 6 insurrection. LEARN MORE: Debate rages over whether race had role in police response to Capitol riot: https://abcn.ws/3spiQCo Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit GMA's homepage: https://www.goodmorningamerica.com #CapitolRiots #CapitolPolice #WashingtonDC #StevenSund #Insurrection #GMA