The documentary, created by a former state TV journalist, has drawn over 100 million viewers since it was posted online on Saturday.
The Secretary of State said the Israeli prime minister speaking to Congress is "odd," but Netanyahu is welcome.
Mohammed Emwazi has been linked to a group that attended a training camp with four men convicted of trying to bomb the London Underground.
An online message purported to be from ISIS warned Twitter against taking down accounts linked to the militant group.
The hospital worker contracted Ebola while caring for another patient with the deadly virus, and was treated successfully.
Australians have been banned from travelling to, or remaining in, ISIS's stronghold in Iraq without a legitimate purpose.
The offensive has been a long time coming. Prime Minister al-Abadi gave militants one last chance to turn themselves in before the offensive begins.