Content Warning: This video may be disturbing to some viewers.
Men sprawled on a tile floor, shirtless and convulsing. Children, too, seemingly unable to control their shaking and flailing. Panic and screams in the background.
These are some of the hard-to-stomach images that the Obama administration has shown a select group of senators in closed-door briefings to make the case that a limited military attack on Syria is justified. CNN was the first to obtain the 13 different videos seen by members of the Senate Intelligence Committee that depict the gruesome scene of an chemical weapons attack in Syria on August 21. The administration told senators that their authenticity was verified by the intelligence community.