Computer Model Tracing News Today

Do everything we can to finally locate some wreckage. >> reporter: an on or about grapher we spoke with built a computer model tracing the debris back from where they might have drifted from. a huge distance, the current moving 30 to 60 miles per day. the power of these ocean currents is one reason authorities are racing to recover and identify some parts of debris. the sooner they catch it, the simpler it may be to work out where it came from. and thats where theyre most likely to find the wrec...