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Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.

Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.

April 8th, 2014
06:27 PM ET

MH370 search may be most expensive ever

CNN's Joe Johns explains the hefty price tag that comes with the search for Malaysia Airlines Flight 370.