Forum discusses the science, technology and politics of crowd estimation.
Guests:
David Brunelle, public affairs officer for Capital Protection
Lucy Barber, archivist at the California State Archives and author of "Marching on Washington: The Forging of an American Political Tradition"
Dr. Farouk el Baz, director of the Center for Remote Sensing at Boston University
Gregory Suhr, deputy chief of the San Francisco Police Department