Four months into the Iraq War 3.0, the cracks are showing -- on the battlefield and at the Pentagon.

A noted expert on terrorism explains what's attracting thousands of foreign fighters from the US, Europe and Australia.

Amid continual headlines of terror plots, we have been relegated to the role of so many frightened spectators when it comes to our government and its actions.

Having a labyrinth of 17 overlapping, paramilitarized, deeply secretive agencies doing versions of the same thing is the definition of counterproductive madness.

The president doesn't seem to understand the profound crisis of joblessness behind the turmoil.

Bill continues his conversation about the campaign against the Islamic State in Iraq and Syria with two foreign policy experts.

Two experts on American foreign policy talk to Bill about our deepening engagement in the fight against jihadists in Iraq and Syria.

As the US expands its airstrikes into Syria to combat ISIS, the congresswoman calls for a "full congressional debate and vote on any military action, as required by the Constitution.”

We've rounded up some key news and analysis to help you make sense of the latest chapter in America's "War on Terror."

From the outset, US policy has played a role in the rise of the militant group.