Detailed text transcripts for TV channel - CNN - 20161221:07:06:00
Angela merkel and her refugee policy. i think that's now going to creep back to the top of the political agenda after being in abeyance for a few months and she'll have a lot of explaining to do. but it's early days. we don't know if this was carried out by a refugee or something or perhaps it was someone who was born and grew up in germany. who knows? at this stage it's too early to tell. >> reporter: well, isis claimed responsibility, but they provided no evidence, have they, that this was a soldier of oh isis or directed by isis or just inspired by isis. so they could just be being opportun...
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