( October 16, 2012) -- The weighty title of a three-day conference on advertising regulation underscored a key difference between ad copy writers who win awards for brevity and pizzazz and the lawyers who advise them: “What’s New in Comparative Advertising, Claim Support and Self Regulation?” isn’t going to win a CLIO award, but it pulled in a full house at the Ritz Carlton in lower Manhattan the first week of October....