Please Explain is all about what keeps voters undecided until the very last minute. And if you’re one of those undecided voters…we’d love to hear from you. Tell us why you haven’t made up your mind, and what it will take for you to do so by Nov. 4.

Dr. Joshua Gold is Assistant Professor at the Department of Neuroscience at the University of Pennsylvania; Dr. Samuel Wang is Associate Professor of Molecular Biology and Neuroscience at Princeton University, and author of Welcome to Your Brain. We're also joined by Carroll Doherty from the PEW Research Center for the People and the Press.