Juliette Kayyem: “Failure to them is detention, right. It's getting detained. Failure is not death.”

Keeping Flynn as national security advisor is not only sort of I think embarrassing for this White House, I also think it is dangerous.

If the motivation is as we think it is, he went after service members who represent United States defense apparatus, killed them, unarmed military, not in a war zone, obviously.

What we need to do is police and target our resources so that we stop people from entering illegally or if they present themselves at a border crossing, ensure they never make it in if they are in fact a terror threat.

These are the last days of Ramadan and just to make the point clear, the loss of Fallujah is a galvanizing moment for ISIS to extend past borders that they're losing and past Iraq and Syria.