Watch Clip
Former police chief warns of vulnerabilities at U.S. Capitol
7m 47s
Friday marks the second anniversary of the January 6 attack on the U.S. Capitol. Steven Sund was the chief of the Capitol Police that day and he described the events as "the worst mass attack on law enforcement" in his nearly 30-year-long career. Sund joined Geoff Bennett to discuss his new book on the attack, "Courage Under Fire."