Media are reporting that new footage purportedly depicts ISIS beheading captured journalist Steven Sotloff.
As far as the White House is concerned:
Maybe now would be a good time to work on a strategy for dealing with ISIS.
Twitchy will continue to monitor this story and update with further developments.
Editor’s note: This post has been updated with additional tweets.
Dubai-based reporter Jenan Moussa claims to have seen the video:
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