United States conducted airstrikes on targets throughout Syria.
The U.S. hit not only ISIS, but some other rebel groups you may or may not have heard about.
Targets controlled by the groups Jabhat Al-Nusra and Khorasan were hit. These groups are affiliated with Al Qaeda in Syria.
There is also disagreement on whether Congress has given authorization for the airstrikes.
TYT tries to take a look and break it down.