What do Social Security, Robert F. Kennedy, Sr., and the Brooklyn Dodgers have in common? The answer is:  Bill Arnone.  In part two of our interview, the former aide to RFK Sr. and newly retired CEO of the National Academy of Social Insurance says Senator Kennedy was quite the advocate for Social Security & Medicare.  Bill reminisces about what it was like growing up in the Bronx and rooting for the Dodgers --- and reveals the subject of his new book.