NBCs Bill Neely meets Kurdish fighters and American veterans volunteering on the front lines of the fight against ISIS in Iraq. » Subscribe to NBC News: .\r
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It began with coalition airstrikes that pounded ISIS positions in three villages until early morning. Black and white smoke rose from the targets. As more than 100 .\r
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Could these fighters be charged as terrorists themselves upon their return to the US?\r
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Military vet: Why Ive volunteered to fight ISIS abroad. American Christian military veteran explains why he has traveled to fight alongside the Kurds against ISIS .