The February edition of the MTA’s monthly television show, Transit Transit (Saturdays, 3:30 p.m., WNYE 25) , has a segment about Marvin Franklin, the NYC Transit Authority track inspector who was killed last year in an on the job accident in Brooklyn. The piece talks with some artists who knew Franklin and his co-workers and covers the opening of an exhibition of his work at the New York City Transit Museum in December. In case......