Scott Goodstein (from left), CEO of Revolution Messaging, which is leading the digital efforts for Bernie Sanders' 2016 Presidential campaign, Teddy Goff, Chief Tech and Digital Strategist for Hillary Clinton's 2016 Presidential Campaign and Tom Pitfield, Chief Digital Strategist for Prime Minister Justin Trudeau's successful 2015 federal election campaign speak at the 2016 Liberal Biennial Convention in Winnipeg on Friday, May 27, 2016. THE CANADIAN PRESS/John Woods
{}