Mark McKinnon is the co-host of the hit Showtime weekly documentary series The Circus: Inside the Greatest Political Show on Earth, which provides unique access and insights into the 2016 presidential campaign. As the former lead media strategist for five winning presidential primary and general election campaigns, McKinnon reveals the strategies behind successful political campaigns.

Currently, David has taken over as Beijing Bureau Chief for The Economist. David was the Washington bureau chief and "Lexington" columnist of The Economist from 2012 to 2018. Before that he was UK political editor and "Bagehot" columnist of The Economist and before that he was EU correspondent and "Charlemagne" columnist of The Economist. No other journalist at the magazine has written all three of those columns. The postings have given David a front-row seat as economic woes and populist political forces have upended the global world order that some had thought was settled. Over the years David has interviewed heads of state, heads of government, cabinet secretaries, and countless elected politicians and newsmakers, and reported from more than 50 countries.

Mark Jenkins is a field staff writer for National Geographic Magazine and writer-in-residence at the University of Wyoming. In 2009 he won the National Magazine Award for photojournalism, along with his colleague Brint Stirton, for their National Geographic story “Who Murdered The Mountain Gorillas.” Jenkins was “The Hard Way” columnist for Outside magazine for eight years. He is the author of three books: The Hard Way (Simon and Schuster, 2002), To Timbuktu (William Morrow, 1997), and Off the Map (William Morrow, 1992). He resides in Laramie, Wyoming, with his wife and two daughters.

With an exceptional track record of sparking brilliant leaders and turning soft skills into hard results, Jackie Insinger combines relatability and humor with her data-driven, results-focused approach to teamwork and leadership. Equal parts captivating and motivating, Jackie inspires immediate action that leads to inevitable transformation. By leveraging the latest research in neuroscience and positive psychology, Jackie designs simple, actionable strategies that individuals can use right away to spark their team’s brilliance - taking them beyond “good to great” and transforming them from “great to extraordinary.” As a best-selling author with degrees from Duke and Harvard and a certification in Neuroscience for Business from MIT, Jackie’s ideas have been a game-changer for thousands of people and businesses worldwide.