The hunt for the missing airliner. Here are the latest developments. Malaysian authorities release Radio Communication between the cockpit and air Traffic Controllers and they stressed the airliners movement reflect deliberate action by someone on board. Malaysia airlines steps up security on all of its aircraft as the disappearance of flight 370 focuses on new attention on the cockpit safety situation. And a top search says the area being scoured is unprecedented and the calculations that pinpointed the search zone amount to a very inexact science. It warrants the hunt for the airliner, quote, could drag on for a long time. Our analysts and reporters are standing by here in washington as well as around the world with the kind of special coverage that only cnn can deliver. We begin with our Senior International correspondent Nic Robertson is joining us from kuala lumpur with the latest. Nic . Wolf, officials have now release the transcript or communications between air Traffic Controll
Know what brought it down. What if the next plane you board has the same safety issue . And the politics lead. After the glitchy rollout, a surprising finish. With a surge of signups, obamacare has met its original target. The president is expected to claim victory live this hour. Welcome to the lead. Im jim sciutto filling in for jake tapper again. They have been accused of wasting precious time in the search for their loved ones. They have even called the malaysian government murderers. And now with 239 people on board missing, family members may finally get some of their questions answered in a closeddoor briefing in kuala lumpur. A number of technical experts will be there to answer their questions about the data crunching that formed the search or in some cases completely misinformed the search. Another day was filled only with frustration. They were scouring the indian ocean from the air and from the sea. But all the clues so far have turned out to be false leads. Ocean trash and