In 1960, Robert Drew founded his production company Drew Associates; joining him were a number of well-known or soon-to-be well-known documentary filmmakers including Richard Leacock, Albert Maysles and D.A. Pennebaker. Between 1960-63, Drew Associates produced 17 documentary films for television. In 1960, shortly after completing "Primary," Drew, Leacock and Pennebaker filme...