Summary: Elon Musk has reportedly struck a deal to buy Twitter. Faiz Siddiqui,<em> The Washington Post </em>tech reporter, and Nahema Marchal, a postdoctoral research fellow at the University of Zurich and a communication scholar working on the relationship between digital technology, politics and democracy, talk about the billionaire's motivations, and what the new owner will mean for the social media giant.
