WCVB disputes rights of exclusive marathon coverage purchased by WBZ from the Boston Athletic Association (BAA). Boston Marathon Credential Committee working. Runners and TV cameras filming. Interview with James Coppersmith of WCVB on why the station is suing for coverage rights, since the Boston Marathon is a public news event. Quote from WBZ news director Stan Hopkins. Interviews with runners. Discussion of the changes in the Boston Marathon over the last ten years.
