Rick Hasen: “Given current polling of the presidential race, it is possible to imagine three scenarios, either on November 4 or on days soon thereafter: a narrow Trump victory in the Electoral College, with a huge loss in the popular vote; a Biden landslide in which Trump claims he lost because of a ‘rigged’ election; or a very close and potentially flawed election going into overtime that could lead to a prolonged struggle over the presidency and the country. Each of these presents its own set of challenges for American democracy.”

