State and non-state actors today must maneuver a complex and rapidly evolving media landscape. Conventional journalism now competes with user-generated content. Official channels of communication can be circumvented through social media. Foreign policy is tweeted from the White House and “fake news” has entered the zeitgeist. Cyberwarfare, hacking and misinformation pose complex security threats. How are actors using media to pursue and defend their interests in the international arena? What are the implications for U.S. policy?