Securing Cyberspace with Jeremy Sheridan, Dmitri Alperovitch and Tonya Ugoretz

Washington Post national security reporter Ellen Nakashima speaks with Jeremy Sheridan, the assistant director of Office of Investigations at U.S. Secret Service, Dmitri Alperovitch, the co-founder and chair of the Silverado Policy Accelerator, and Tonya Ugoretz, deputy assistant director of the Cyber Division at the F.B.I, in a series of conversations about the path forward for public and private entities to secure cyberspace.