Famous whistleblower Daniel Ellsberg and Snowden's attorney, Ben Wizner, teamed up against he National Review's Andrew McCarthy and former DNI James Woolsey.

Ellsberg and Wizner won the debate handily as 26% more people sided with them after being more informed by the debate for a grand total of 54% supporting the resolution that Snowden was justified at the the conclusion of the debate.

Edit: found a tube if you prefer.