Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
Continuing coverage of Malaysia Airlines Flight 17. Plus, the latest on Mideast tensions.
(CNN) – While the U.S. is not committing to sending lethal aid, such as weapons, to Ukraine, it is about to launch a major show of force with the help of Ukraine's neighbors.
The Pentagon says the move is a direct result of the ongoing crisis in Ukraine.
CNN's Arwa Damon reports.