Ford , now undergoing treatment for cancer , will return in his old position as city councillor for Etobicoke 's Ward 2 .
Toronto 's new mayor , John Tory , will be sworn in to office on Tuesday .
Ford , now undergoing treatment for cancer , will return in mayor 's old position as city councillor for Etobicoke 's Ward 2 .
Toronto 's new mayor , John Tory , will be sworn in to office on Tuesday .