Painful Questions, Searing Lessons: What Did We Learn in the Failed Iraq War?

The 20th anniversary of the US invasion of Iraq has raised important and enduring questions: why did we do it? Why did the press get so fooled by false arguments for invading? How could we have failed in our military planning so badly that we sent our troops to war without the equipment they needed? Was there a "winnable" version of this -- or even are we better off for having done it than we think? And what are the lasting consequences here? Sean Carberry - Managing Editor of National Defense Magazine, Former NPR Kabul correspondent, and former member of the DoD Inspector General's oversight on Iraq - joins us.