Mark Greenberg

Former Associated Press editor Mark Greenberg has been a photojournalist for more than 40 years, having worked for United Press International, the Star Ledger, and Visions, his own New York–based photo agency. He has won World Press Photo awards and was nominated for a Pulitzer Prize for feature photography on the Voyager aircraft. Greenberg was co-creator of the 2009 bestselling book Obama: The Historic Front Pages.
 
Filmmaker Ken Burns has directed and produced some of the most acclaimed historical documentaries ever made. His films have been honored with 15 Emmy Awards, two Grammy Awards, and two Oscar nominations. In 2008, Burns was honored by the Academy of Television Arts & Sciences with a Lifetime Achievement Award. 
 
Writer David Tait is a successful ghostwriter and columnist who spent his career in commercial aviation. In 2001 he was awarded an OBE by Queen Elizabeth II for his 20-year role in building Virgin Atlantic Airways from scratch with Sir Richard Branson.