Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
The latest on the crisis in Ukraine, plus why a 700-page book on economic theory is a best seller.
(CNN) - The war in Afghanistan is America's longest, and it may also be its most unpopular.
Support of the war in Afghanistan has plummeted, with just 17% currently supporting the effort, and 82% opposing it, according to a new CNN/ORC poll. That's more than ever opposed the war in Vietnam.
It is also down from 52% approval for the war effort back in December of 2008, a month before President Barack Obama first took office.
So what happened over those five years to change America's mind? And what does it mean for the future of the conflict?
CNN political commentator and New Yorker correspondent Ryan Lizza, senior vice president at the Center for American Progress Daniella Gibbs Léger, and former spokesman for Speaker of the House John Boehner Terry Holt discuss.