CNN — Independent presidential candidate Robert F. Kennedy Jr. apologized to members of his family who objected to a new TV ad released Sunday during the Super Bowl that repurposed a spot from his uncle’s 1960 campaign. The retro-themed ad from a PAC backing his candidacy mimics the soundtrack and theme of President John F. Kennedy’s 1960 campaign ad. The spot features a dramatic orchestra opening and a jingle repeating the word “Kennedy” over and over again. The ad also feature the lyrics, “Do you want a man for president who sees it through and through? A man who’s old...