Mark Wahlberg: Lone Survivor Was A 'Really Unique Experience'

Mark Wahlberg: Lone Survivor Was A 'Really Unique Experience'

Mark Wahlberg, who plays Marcus Luttrel., talks with Access about the “pressure” he felt while working with the real Marcus Luttrell on “Lone Survivor.” Also, he discusses the camaraderie the cast and crew had with each other.