Hardball with Chris Matthews 12/08/15

Trump talk feeds into ISIS narrative

Perhaps the most frightening thing about what Donald Trump is saying is that it's precisely what ISIS wants. They want a holy war between radical Islam and the west and right now Trump is giving it to them. NBC News’ Ayman Mohyeldin, Evan Kohlmann and Haider Mullick discuss. ... more Duration: {{video.duration.momentjs}}