Chris Barber, a key organizer of the so-called Freedom Convoy that has occupied Ottawa streets for three weeks, has been arrested in Ottawa, CBC News has learned. Barber, who is currently in police custody and is expected to face criminal charges, has been described as one of the key leaders of the protest in Ottawa, which has now hit the three-week mark. Barber is also one of three protest organizers named in the class action lawsuit filed with the Ontario Superior Court of Justice by lawyer Paul Champ on behalf of his client, 21-year-old public servant Zexi Li. The suit...