We conclude a series of conversations about Iraq and ISIS with retired Marine Matt Victoriano, who served in Iraq.
In part four of our series this week, we speak with Iraqi-American policy analyst Ahmed Ali, a visiting fellow at the Washington Institute.
In the third part of our series this week about Iraq and ISIS, we hear from former war correspondent Rajiv Chandrasekaran.
A former national security adviser to President George W. Bush says the rise of ISIS can be tied to decisions made by President Obama.
This is the first in a series of conversations about the relationship between the Iraq War and fight against ISIS.