Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
The FDA has changed the full clinical hold placed on an Ebola drug to a partial hold. CNN's Sanjay Gupta reports.
CNN's Jim Sciutto takes a look at the United States considering air strikes in Iraq in response to a militant surge.
Brian Todd takes a look at how ISIS could threaten the United States and give the country reason to intervene in Iraq.
CNN's Barbara Starr reports on the United States starting humanitarian aid drops in Iraq to help those trapped by ISIS.