Video emerges of firefight where Navy SEAL Charlie Keating was killed by ISIS


A new video from The Guardian has been released, reportedly showing this week’s firefight that killed 31-year-old U.S. Navy Seal adviser Charlie Keating during an ISIS-led siege in Iraq, and it’s raising new questions about the “advisory” role of U.S. troops in Iraq. NBC’s chief foreign correspondent Richard Engel reports for TODAY.