Ben Zimmer, executive editor of Vocabulary.com, language columnist for The Wall Street Journal, and former language columnist for The Boston Globe and The New York Times Magazine, returns to talk about political language and how certain words are often used (and misused) by candidates just in time for the conventions.

What words or phrases do you want to talk about? Leave us a comment below or ask us on Twitter or Facebook, and we might get Ben Zimmer's answer!