FBI director testifies about Capitol Hill riot
02:04The Jan. 6 riot at the U.S. Capitol is the focus of more hearings on Capitol Hill, with the commanding general of the D.C. National Guard being called before Congress Wednesday to explain why it took so long to respond to the chaos. On Tuesday, Christopher Wray, director of the FBI, defended its handling of intelligence ahead of the siege. NBC justice correspondent Pete Williams reports for TODAY.