Big Haystack News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Debris five days, using wind, backtrack data by scientists. a surface on it's ocean, and acars data we knew after the last known, the last communications from air france 447 that the acars data cut off abruptly. so we knew the plane was airborne four minutes. that gave us 4 minutes at full speed and altitude 40 miles. the x on the surface. the 40 mimes radius of a search area, and that's a big haystack, but the way you go about looking for an aircraft in that needle in that hay stastack a slow and methodic's search. >> that seems to be whan happening. thank you have. appreciate that from woods...

Need workers. and lastly, let's just say that the third piece of enforcement of visas for the future and what do we do about the people who are already here. we need to do something about that. because when we take care of that, then we have -- we've taken the big haystack away and we're really just dealing with the criminal element we're talking about. >> this effort in arizona right now that was pushed through the senate and signed by the governor today, do you think this is a sincere but misguided effort to address the problem, or is this politicians being challenged from their own right si...

Been in the news lately, that stuff that's sent from the plane back to the base about things going wrong with the operation of the plane. and that allowed us to draw in four minutes -- and then it stopped suddenly. so we knew that the plane was airborne four minutes after trouble began. four minutes at altitude at full speed gives you about 40 miles, and so we drew a circle on that map in the south atlantic, 40 miles in radius, and it was a big search area. big haystack to find tiny bits of the needle. >> david, you did that very well. a lot of people have done pretty badly with white boards. ...