The “In Brief” podcast brings you The Cipher Brief’s take on breaking news stories with leading experts in the global security space. In this edition, The Cipher Brief’s Executive Editor Fionnuala Sweeney talks to former CIA and NSA Director General Michael Hayden about the recent revelation that a secret CIA assessment finds Russia helped Donald Trump win the White House. Fionnuala speaks to General Hayden about that assessment and the President-elect’s assertion that it was politically motivated.