Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
The Titanic sank more than 100 years ago, but a life-size replica may set sail in three years. CNN's Tory Dunnan reports.
RELATED STORY: Man overboard? Aussie tycoon insists Titanic II good idea