Mark Kaner

Mark Kanar is a member of President Keeler's staff. His direct position is unknown.

Day 3
Mark is first seen in Senator Keeler's campaign office. He tells Keeler that Sherry Palmer has arrived to see him.

Day 4
He is seen talking to President Keeler by video conference about Secretary of Defense Heller's kidnapping. Mark tells the President that all the codes and protocols that the Secretary had access to had been changed.