It’s the event we’ve all been waiting for. The first heavyweight battle (a.k.a. debate) between presidential candidates Hillary Clinton and Donald Trump happens Monday . For some insight into these two personalities, we turn to Maureen Dowd. She’s been covering them both for two decades for her Pulitzer-Prize winning column in the New York Times. Now she’s collected a lot of those columns, along with some new writing, in a book: “The Year of Voting Dangerously: The Derangement of American Politics.”