New law to help prevent impaired driving; Barrie property management company is converting student housing to shared residences for seniors; Industry analyst has reaction to the province's announcement that to begin only 25 licences will be issued to private cannabis retailers; A documentary on the novella 'The Little Prince'; Queen's Park bureau chief for the Toronto Star talks about Ron Taverner's decision to postpone his appointment to head of the O.P.P. pending an investigation by the Integrity Commissioner; Former city councillor and M.P.P. for Barrie says the province's roll out of pot sales has been flawed and will create opportunities for the black market; Sesame Street introduces a new character, Lily, who is homeless.