Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
The latest on national protests. Plus, what went wrong in Yemen rescue attempt?
(CNN) -Just how wide an area is the search for the missing Malaysia Airlines flight covering? And how conflicting is some of the information is at this point?
CNN correspondent Tom Foreman maps out the 27,000-square-mile search zone in CNN's virtual room.