Interesting that the media now has video of Karr from the 1980s but still no mention of him being anywhere near Boulder in 1996. I have no doubt he would try to visit Boulder afterwards to help him research the case (which explains his comments to the CU prof and the Boulder columnist) but where is he for Christmas in 1996?
Since his ex wife has come out and said he was there and swears that he was there with her on Christmas of 1996, she is now not talking at all and keeping quiet. She should have already had pictures provided to the DA/media that he was there with her instead of somewhere else, but so far we haven't seen anything. And that is very suspicious!
That video, or at least one of them I've seen today from the Natl Enquirer, was from 1992. His oldest was a toddler between 1 and 2 years old, and his 2nd child was an infant in arms. The 3rd hadn't been born yet.