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An American ISIS Fighter Describes the Caliphate's Final Days — and His Own

PART 3: Children of ISIS fighters make threatening gestures at an NBC News crew.

PART 2: Children of ISIS fighters throw stones at an NBC News crew.

New details about ISIS fighter claiming to be from Virginia

American man inside Syrian prison says he was recruited to ISIS online

Officials: American From New Jersey Now An ISIS Commander | NBC Nightly News

American ISIS fighter

UFC fighter speaks out after receiving ISIS threats

10,000 ISIS Fighters: The Hidden Army in the Desert | Full Documentary

FBI wants help identifying ISIS fighter

2ND AMERICAN ISIS FIGHTER KILLED-THE LURE TO FIGHT

Remaining ISIS fighters hold steady in Syria

MN: AMERICAN ISIS FIGHTER'S HIGH SCHOOL

Navy SEAL cleared of murdering ISIS fighter in war crimes trial

The Kurdish Fight Against ISIS: Terror & Chaos In The Middle East | Witness | Jihadists Documentary

American ISIS Fighter Reportedly Detained by Kurdish Forces in Iraq | NBC Nightly News

Intel: Mueller possibly paired with ISIS fighter

Inside ISIS's Final Fight | Collapse of the Caliphate

ISIS Fighter In Video Believed To Be American | NBC Nightly News

2ND AMERICAN ISIS FIGHTER KILLED-WE'RE DEVASTATED