Don't Fall in Love
Dave Cullen is the New York Times bestselling author of Columbine and Parkland . Cullen has also written for New York Times, BuzzFeed, Vanity Fair, Politico Magazine, Times of London, New Republic, Newsweek, Guardian, Washington Post, Daily Beast, Slate, Salon, The Millions, Lapham's Quarterly, and NPR's On the Media.