CNNW The Situation Room April 7, 2014
Around the world. Im wolf blitzer and youre in the situation room. This is cnn breaking news. Right now, crews are working around the clock to investigate underwater signals that just may, repeat, may have come from flight 370. The United States navy says its cautiously optimistic the signals heard hours ago could be from the jets two black boxes. A month after the plane vanished, the batteries of those flight recorders may die in any moment if theyre not dead already. Thats only adding to the urgency as hightech devices comb the sea and planes get ready right now to return to the search area....