This season, there’s more I Spy with I Spy Plus. Get ad-free episodes and access to weekly bonus material right in your favorite podcast app. This week, Amy Mackinnon and Dan Ephron discuss 'The Whistleblower' with Irvin McCullough, the deputy director of legislation at the Government Accountability Project.

Listen to this excerpt of the episode and subscribe to I Spy Plus at foreignpolicy.com/ispy.