Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
What's the U.S. plan on Russia's "all out" invasion? Plus, a look at the strategy for fighting ISIS.
(CNN) – A committee is looking into whether to send more underwater drones in to help search for Malaysia Airlines flight MH370, say Malaysian officials.
How quickly could those autonomous underwater vehicles be moved into the area?
Boeing 737 captain and aviation consultant for Four Winds Consulting John Gadzinski, and former Naval oceanographer Van Gurley discuss.